Module: Elasticsearch::API::Indices::Actions

Included in:
IndicesClient
Defined in:
lib/elasticsearch/api/namespace/indices.rb,
lib/elasticsearch/api/actions/indices/get.rb,
lib/elasticsearch/api/actions/indices/open.rb,
lib/elasticsearch/api/actions/indices/clone.rb,
lib/elasticsearch/api/actions/indices/close.rb,
lib/elasticsearch/api/actions/indices/flush.rb,
lib/elasticsearch/api/actions/indices/split.rb,
lib/elasticsearch/api/actions/indices/stats.rb,
lib/elasticsearch/api/actions/indices/create.rb,
lib/elasticsearch/api/actions/indices/delete.rb,
lib/elasticsearch/api/actions/indices/exists.rb,
lib/elasticsearch/api/actions/indices/shrink.rb,
lib/elasticsearch/api/actions/indices/analyze.rb,
lib/elasticsearch/api/actions/indices/refresh.rb,
lib/elasticsearch/api/actions/indices/recovery.rb,
lib/elasticsearch/api/actions/indices/rollover.rb,
lib/elasticsearch/api/actions/indices/segments.rb,
lib/elasticsearch/api/actions/indices/unfreeze.rb,
lib/elasticsearch/api/actions/indices/add_block.rb,
lib/elasticsearch/api/actions/indices/get_alias.rb,
lib/elasticsearch/api/actions/indices/put_alias.rb,
lib/elasticsearch/api/actions/indices/disk_usage.rb,
lib/elasticsearch/api/actions/indices/downsample.rb,
lib/elasticsearch/api/actions/indices/forcemerge.rb,
lib/elasticsearch/api/actions/indices/clear_cache.rb,
lib/elasticsearch/api/actions/indices/get_mapping.rb,
lib/elasticsearch/api/actions/indices/put_mapping.rb,
lib/elasticsearch/api/actions/indices/delete_alias.rb,
lib/elasticsearch/api/actions/indices/exists_alias.rb,
lib/elasticsearch/api/actions/indices/get_settings.rb,
lib/elasticsearch/api/actions/indices/get_template.rb,
lib/elasticsearch/api/actions/indices/put_settings.rb,
lib/elasticsearch/api/actions/indices/put_template.rb,
lib/elasticsearch/api/actions/indices/shard_stores.rb,
lib/elasticsearch/api/actions/indices/resolve_index.rb,
lib/elasticsearch/api/actions/indices/update_aliases.rb,
lib/elasticsearch/api/actions/indices/validate_query.rb,
lib/elasticsearch/api/actions/indices/delete_template.rb,
lib/elasticsearch/api/actions/indices/exists_template.rb,
lib/elasticsearch/api/actions/indices/get_data_stream.rb,
lib/elasticsearch/api/actions/indices/field_usage_stats.rb,
lib/elasticsearch/api/actions/indices/get_field_mapping.rb,
lib/elasticsearch/api/actions/indices/simulate_template.rb,
lib/elasticsearch/api/actions/indices/create_data_stream.rb,
lib/elasticsearch/api/actions/indices/data_streams_stats.rb,
lib/elasticsearch/api/actions/indices/delete_data_stream.rb,
lib/elasticsearch/api/actions/indices/get_index_template.rb,
lib/elasticsearch/api/actions/indices/modify_data_stream.rb,
lib/elasticsearch/api/actions/indices/put_index_template.rb,
lib/elasticsearch/api/actions/indices/promote_data_stream.rb,
lib/elasticsearch/api/actions/indices/delete_index_template.rb,
lib/elasticsearch/api/actions/indices/exists_index_template.rb,
lib/elasticsearch/api/actions/indices/migrate_to_data_stream.rb,
lib/elasticsearch/api/actions/indices/reload_search_analyzers.rb,
lib/elasticsearch/api/actions/indices/simulate_index_template.rb more...

Instance Method Summary collapse

Instance Method Details

#add_block(arguments = {}) ⇒ Object

Adds a block to an index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma separated list of indices to add a block to

  • :block (String) —

    The block to add (one of read, write, read_only or metadata)

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/add_block.rb', line 38

def add_block(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'block' missing" unless arguments[:block]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  _block = arguments.delete(:block)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}/_block/#{Utils.__listify(_block)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#analyze(arguments = {}) ⇒ Object

Performs the analysis process on a text and return the tokens breakdown of the text.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the index to scope the operation

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    Define analyzer/tokenizer parameters and the text on which the analysis should be performed

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/analyze.rb', line 33

def analyze(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  method = if body
             Elasticsearch::API::HTTP_POST
           else
             Elasticsearch::API::HTTP_GET
           end

  path   = if _index
             "#{Utils.__listify(_index)}/_analyze"
           else
             "_analyze"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#clear_cache(arguments = {}) ⇒ Object

Clears all or specific caches for one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index name to limit the operation

  • :fielddata (Boolean) —

    Clear field data

  • :fields (List) —

    A comma-separated list of fields to clear when using the ‘fielddata` parameter (default: all)

  • :query (Boolean) —

    Clear query caches

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :request (Boolean) —

    Clear request cache

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/clear_cache.rb', line 39

def clear_cache(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = if _index
             "#{Utils.__listify(_index)}/_cache/clear"
           else
             "_cache/clear"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#clone(arguments = {}) ⇒ Object

Clones an index

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the source index to clone

  • :target (String) —

    The name of the target index to clone into

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :wait_for_active_shards (String) —

    Set the number of active shards to wait for on the cloned index before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The configuration for the target index (‘settings` and `aliases`)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/clone.rb', line 37

def clone(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'target' missing" unless arguments[:target]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  _target = arguments.delete(:target)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}/_clone/#{Utils.__listify(_target)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#close(arguments = {}) ⇒ Object

Closes an index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma separated list of indices to close

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :wait_for_active_shards (String) —

    Sets the number of active shards to wait for before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/close.rb', line 38

def close(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = "#{Utils.__listify(_index)}/_close"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#create(arguments = {}) ⇒ Object

Creates an index with optional settings and mappings.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the index

  • :wait_for_active_shards (String) —

    Set the number of active shards to wait for before the operation returns.

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The configuration for the index (‘settings` and `mappings`)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/create.rb', line 36

def create(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#create_data_stream(arguments = {}) ⇒ Object

Creates a data stream

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the data stream

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/create_data_stream.rb', line 32

def create_data_stream(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_PUT
  path   = "_data_stream/#{Utils.__listify(_name)}"
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#data_streams_stats(arguments = {}) ⇒ Object

Provides statistics on operations happening in a data stream.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of data stream names; use ‘_all` or empty string to perform the operation on all data streams

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/data_streams_stats.rb', line 32

def data_streams_stats(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = if _name
             "_data_stream/#{Utils.__listify(_name)}/_stats"
           else
             "_data_stream/_stats"
           end
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#delete(arguments = {}) ⇒ Object

Deletes an index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of indices to delete; use ‘_all` or `*` string to delete all indices

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Ignore unavailable indexes (default: false)

  • :allow_no_indices (Boolean) —

    Ignore if a wildcard expression resolves to no concrete indices (default: false)

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open, closed, or hidden indices (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/delete.rb', line 37

def delete(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_DELETE
  path   = "#{Utils.__listify(_index)}"
  params = Utils.process_params(arguments)

  if Array(arguments[:ignore]).include?(404)
    Utils.__rescue_from_not_found {
      Elasticsearch::API::Response.new(
        perform_request(method, path, params, body, headers)
      )
    }
  else
    Elasticsearch::API::Response.new(
      perform_request(method, path, params, body, headers)
    )
  end
end

#delete_alias(arguments = {}) ⇒ Object

Deletes an alias.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names (supports wildcards); use ‘_all` for all indices

  • :name (List) —

    A comma-separated list of aliases to delete (supports wildcards); use ‘_all` to delete all aliases for the specified indices.

  • :timeout (Time) —

    Explicit timestamp for the document

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/delete_alias.rb', line 35

def delete_alias(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_DELETE
  path   = if _index && _name
             "#{Utils.__listify(_index)}/_aliases/#{Utils.__listify(_name)}"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#delete_data_stream(arguments = {}) ⇒ Object

Deletes a data stream.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of data streams to delete; use ‘*` to delete all data streams

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open or closed indices (default: open) (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/delete_data_stream.rb', line 33

def delete_data_stream(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_DELETE
  path   = "_data_stream/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#delete_index_template(arguments = {}) ⇒ Object

Deletes an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the template

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/delete_index_template.rb', line 34

def delete_index_template(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_DELETE
  path   = "_index_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#delete_template(arguments = {}) ⇒ Object

Deletes an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the template

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/delete_template.rb', line 34

def delete_template(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_DELETE
  path   = "_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  if Array(arguments[:ignore]).include?(404)
    Utils.__rescue_from_not_found {
      Elasticsearch::API::Response.new(
        perform_request(method, path, params, body, headers)
      )
    }
  else
    Elasticsearch::API::Response.new(
      perform_request(method, path, params, body, headers)
    )
  end
end

#disk_usage(arguments = {}) ⇒ Object

Analyzes the disk usage of each field of an index or data stream This functionality is Experimental and may be changed or removed completely in a future release. Elastic will take a best effort approach to fix any issues, but experimental features are not subject to the support SLA of official GA features.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    Comma-separated list of indices or data streams to analyze the disk usage

  • :run_expensive_tasks (Boolean) —

    Must be set to [true] in order for the task to be performed. Defaults to false.

  • :flush (Boolean) —

    Whether flush or not before analyzing the index disk usage. Defaults to true

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/disk_usage.rb', line 41

def disk_usage(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = "#{Utils.__listify(_index)}/_disk_usage"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#downsample(arguments = {}) ⇒ Object

Downsample an index This functionality is Experimental and may be changed or removed completely in a future release. Elastic will take a best effort approach to fix any issues, but experimental features are not subject to the support SLA of official GA features.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The index to downsample (Required)

  • :target_index (String) —

    The name of the target index to store downsampled data (Required)

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The downsampling configuration (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/downsample.rb', line 38

def downsample(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'target_index' missing" unless arguments[:target_index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  _target_index = arguments.delete(:target_index)

  method = Elasticsearch::API::HTTP_POST
  path   = "#{Utils.__listify(_index)}/_downsample/#{Utils.__listify(_target_index)}"
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#exists(arguments = {}) ⇒ Object Also known as: exists?

Returns information about whether a particular index exists.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :ignore_unavailable (Boolean) —

    Ignore unavailable indexes (default: false)

  • :allow_no_indices (Boolean) —

    Ignore if a wildcard expression resolves to no concrete indices (default: false)

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open or closed indices (default: open) (options: open, closed, hidden, none, all)

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :include_defaults (Boolean) —

    Whether to return all default setting for each of the indices.

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/exists.rb', line 38

def exists(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_HEAD
  path   = "#{Utils.__listify(_index)}"
  params = Utils.process_params(arguments)

  Utils.__rescue_from_not_found do
    perform_request(method, path, params, body, headers).status == 200 ? true : false
  end
end

#exists_alias(arguments = {}) ⇒ Object Also known as: exists_alias?

Returns information about whether a particular alias exists.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of alias names to return

  • :index (List) —

    A comma-separated list of index names to filter aliases

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/exists_alias.rb', line 37

def exists_alias(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_HEAD
  path   = if _index && _name
             "#{Utils.__listify(_index)}/_alias/#{Utils.__listify(_name)}"
           else
             "_alias/#{Utils.__listify(_name)}"
           end
  params = Utils.process_params(arguments)

  Utils.__rescue_from_not_found do
    perform_request(method, path, params, body, headers).status == 200 ? true : false
  end
end

#exists_index_template(arguments = {}) ⇒ Object Also known as: exists_index_template?

Returns information about whether a particular index template exists.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the template

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :master_timeout (Time) —

    Explicit operation timeout for connection to master node

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/exists_index_template.rb', line 35

def exists_index_template(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_HEAD
  path   = "_index_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#exists_template(arguments = {}) ⇒ Object Also known as: exists_template?

Returns information about whether a particular index template exists.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    The comma separated names of the index templates

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :master_timeout (Time) —

    Explicit operation timeout for connection to master node

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/exists_template.rb', line 35

def exists_template(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_HEAD
  path   = "_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Utils.__rescue_from_not_found do
    perform_request(method, path, params, body, headers).status == 200 ? true : false
  end
end

#field_usage_stats(arguments = {}) ⇒ Object

Returns the field usage stats for each field of an index This functionality is Experimental and may be changed or removed completely in a future release. Elastic will take a best effort approach to fix any issues, but experimental features are not subject to the support SLA of official GA features.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :fields (List) —

    A comma-separated list of fields to include in the stats if only a subset of fields should be returned (supports wildcards)

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/field_usage_stats.rb', line 40

def field_usage_stats(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = "#{Utils.__listify(_index)}/_field_usage_stats"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#flush(arguments = {}) ⇒ Object

Performs the flush operation on one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string for all indices

  • :force (Boolean) —

    Whether a flush should be forced even if it is not necessarily needed ie. if no changes will be committed to the index. This is useful if transaction log IDs should be incremented even if no uncommitted changes are present. (This setting can be considered as internal)

  • :wait_if_ongoing (Boolean) —

    If set to true the flush operation will block until the flush can be executed if another flush operation is already executing. The default is true. If set to false the flush will be skipped iff if another flush operation is already running.

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/flush.rb', line 37

def flush(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = if _index
             "#{Utils.__listify(_index)}/_flush"
           else
             "_flush"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#forcemerge(arguments = {}) ⇒ Object

Performs the force merge operation on one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :flush (Boolean) —

    Specify whether the index should be flushed after performing the operation (default: true)

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :max_num_segments (Number) —

    The number of segments the index should be merged into (default: dynamic)

  • :only_expunge_deletes (Boolean) —

    Specify whether the operation should only expunge deleted documents

  • :wait_for_completion (Boolean) —

    Should the request wait until the force merge is completed.

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/forcemerge.rb', line 39

def forcemerge(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = if _index
             "#{Utils.__listify(_index)}/_forcemerge"
           else
             "_forcemerge"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get(arguments = {}) ⇒ Object

Returns information about one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :ignore_unavailable (Boolean) —

    Ignore unavailable indexes (default: false)

  • :allow_no_indices (Boolean) —

    Ignore if a wildcard expression resolves to no concrete indices (default: false)

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open or closed indices (default: open) (options: open, closed, hidden, none, all)

  • :features (String) —

    Return only information on specified index features (options: aliases, mappings, settings)

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :include_defaults (Boolean) —

    Whether to return all default setting for each of the indices.

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get.rb', line 40

def get(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = "#{Utils.__listify(_index)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_alias(arguments = {}) ⇒ Object

Returns an alias.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of alias names to return

  • :index (List) —

    A comma-separated list of index names to filter aliases

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_alias.rb', line 37

def get_alias(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index && _name
             "#{Utils.__listify(_index)}/_alias/#{Utils.__listify(_name)}"
           elsif _index
             "#{Utils.__listify(_index)}/_alias"
           elsif _name
             "_alias/#{Utils.__listify(_name)}"
           else
             "_alias"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_data_stream(arguments = {}) ⇒ Object

Returns data streams.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of data streams to get; use ‘*` to get all data streams

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open or closed indices (default: open) (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_data_stream.rb', line 33

def get_data_stream(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = if _name
             "_data_stream/#{Utils.__listify(_name)}"
           else
             "_data_stream"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_field_mapping(arguments = {}) ⇒ Object

Returns mapping for one or more fields.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :fields (List) —

    A comma-separated list of fields

  • :index (List) —

    A comma-separated list of index names

  • :include_defaults (Boolean) —

    Whether the default mapping values should be returned as well

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_field_mapping.rb', line 38

def get_field_mapping(arguments = {})
  arguments = arguments.clone
  _fields = arguments.delete(:field) || arguments.delete(:fields)
  raise ArgumentError, "Required argument 'field' missing" unless _fields

  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index && _fields
             "#{Utils.__listify(_index)}/_mapping/field/#{Utils.__listify(_fields)}"
           else
             "_mapping/field/#{Utils.__listify(_fields)}"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_index_template(arguments = {}) ⇒ Object

Returns an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    A pattern that returned template names must match

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :master_timeout (Time) —

    Explicit operation timeout for connection to master node

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_index_template.rb', line 35

def get_index_template(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = if _name
             "_index_template/#{Utils.__listify(_name)}"
           else
             "_index_template"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_mapping(arguments = {}) ⇒ Object

Returns mappings for one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false) Deprecated

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_mapping.rb', line 37

def get_mapping(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index
             "#{Utils.__listify(_index)}/_mapping"
           else
             "_mapping"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_settings(arguments = {}) ⇒ Object

Returns settings for one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :name (List) —

    The name of the settings that should be included

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :include_defaults (Boolean) —

    Whether to return all default setting for each of the indices.

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_settings.rb', line 40

def get_settings(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index && _name
             "#{Utils.__listify(_index)}/_settings/#{Utils.__listify(_name)}"
           elsif _index
             "#{Utils.__listify(_index)}/_settings"
           elsif _name
             "_settings/#{Utils.__listify(_name)}"
           else
             "_settings"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#get_template(arguments = {}) ⇒ Object

Returns an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    The comma separated names of the index templates

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :master_timeout (Time) —

    Explicit operation timeout for connection to master node

  • :local (Boolean) —

    Return local information, do not retrieve the state from master node (default: false)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/get_template.rb', line 35

def get_template(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = if _name
             "_template/#{Utils.__listify(_name)}"
           else
             "_template"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#migrate_to_data_stream(arguments = {}) ⇒ Object

Migrates an alias to a data stream

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the alias to migrate

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/migrate_to_data_stream.rb', line 32

def migrate_to_data_stream(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_POST
  path   = "_data_stream/_migrate/#{Utils.__listify(_name)}"
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#modify_data_stream(arguments = {}) ⇒ Object

Modifies a data stream

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The data stream modifications (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/modify_data_stream.rb', line 32

def modify_data_stream(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  method = Elasticsearch::API::HTTP_POST
  path   = "_data_stream/_modify"
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#open(arguments = {}) ⇒ Object

Opens an index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma separated list of indices to open

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :wait_for_active_shards (String) —

    Sets the number of active shards to wait for before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/open.rb', line 38

def open(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = "#{Utils.__listify(_index)}/_open"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#promote_data_stream(arguments = {}) ⇒ Object

Promotes a data stream from a replicated data stream managed by CCR to a regular data stream

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the data stream

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/promote_data_stream.rb', line 32

def promote_data_stream(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_POST
  path   = "_data_stream/_promote/#{Utils.__listify(_name)}"
  params = {}

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#put_alias(arguments = {}) ⇒ Object

Creates or updates an alias.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names the alias should point to (supports wildcards); use ‘_all` to perform the operation on all indices.

  • :name (String) —

    The name of the alias to be created or updated

  • :timeout (Time) —

    Explicit timestamp for the document

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The settings for the alias, such as ‘routing` or `filter`

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/put_alias.rb', line 36

def put_alias(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_PUT
  path   = if _index && _name
             "#{Utils.__listify(_index)}/_aliases/#{Utils.__listify(_name)}"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#put_index_template(arguments = {}) ⇒ Object

Creates or updates an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the template

  • :create (Boolean) —

    Whether the index template should only be added if new or can also replace an existing one

  • :cause (String) —

    User defined reason for creating/updating the index template

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The template definition (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/put_index_template.rb', line 36

def put_index_template(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = arguments.delete(:body)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_PUT
  path   = "_index_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#put_mapping(arguments = {}) ⇒ Object

Updates the index mappings.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names the mapping should be added to (supports wildcards); use ‘_all` or omit to add the mapping on all indices.

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :write_index_only (Boolean) —

    When true, applies mappings only to the write index of an alias or data stream

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The mapping definition (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/put_mapping.rb', line 39

def put_mapping(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}/_mapping"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#put_settings(arguments = {}) ⇒ Object

Updates the index settings.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :timeout (Time) —

    Explicit operation timeout

  • :preserve_existing (Boolean) —

    Whether to update existing settings. If set to ‘true` existing settings on an index remain unchanged, the default is `false`

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :flat_settings (Boolean) —

    Return settings in flat format (default: false)

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The index settings to be updated (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/put_settings.rb', line 40

def put_settings(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_PUT
  path   = if _index
             "#{Utils.__listify(_index)}/_settings"
           else
             "_settings"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#put_template(arguments = {}) ⇒ Object

Creates or updates an index template.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the template

  • :order (Number) —

    The order for this template when merging multiple matching ones (higher numbers are merged later, overriding the lower numbers)

  • :create (Boolean) —

    Whether the index template should only be added if new or can also replace an existing one

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The template definition (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/put_template.rb', line 36

def put_template(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = arguments.delete(:body)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_PUT
  path   = "_template/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#recovery(arguments = {}) ⇒ Object

Returns information about ongoing index shard recoveries.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :detailed (Boolean) —

    Whether to display detailed information about shard recovery

  • :active_only (Boolean) —

    Display only those recoveries that are currently on-going

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/recovery.rb', line 34

def recovery(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index
             "#{Utils.__listify(_index)}/_recovery"
           else
             "_recovery"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#refresh(arguments = {}) ⇒ Object

Performs the refresh operation in one or more indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/refresh.rb', line 35

def refresh(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = if _index
             "#{Utils.__listify(_index)}/_refresh"
           else
             "_refresh"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#reload_search_analyzers(arguments = {}) ⇒ Object

Reloads an index’s search analyzers and their resources.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names to reload analyzers for

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/reload_search_analyzers.rb', line 35

def reload_search_analyzers(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = "#{Utils.__listify(_index)}/_reload_search_analyzers"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#resolve_index(arguments = {}) ⇒ Object

Returns information about any matching indices, aliases, and data streams

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (List) —

    A comma-separated list of names or wildcard expressions

  • :expand_wildcards (String) —

    Whether wildcard expressions should get expanded to open or closed indices (default: open) (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/resolve_index.rb', line 33

def resolve_index(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_GET
  path   = "_resolve/index/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#rollover(arguments = {}) ⇒ Object

Updates an alias to point to a new index when the existing index is considered to be too large or too old.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :alias (String) —

    The name of the alias to rollover

  • :new_index (String) —

    The name of the rollover index

  • :timeout (Time) —

    Explicit operation timeout

  • :dry_run (Boolean) —

    If set to true the rollover action will only be validated but not actually performed even if a condition matches. The default is false

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :wait_for_active_shards (String) —

    Set the number of active shards to wait for on the newly created rollover index before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The conditions that needs to be met for executing rollover

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/rollover.rb', line 39

def rollover(arguments = {})
  raise ArgumentError, "Required argument 'alias' missing" unless arguments[:alias]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _alias = arguments.delete(:alias)

  _new_index = arguments.delete(:new_index)

  method = Elasticsearch::API::HTTP_POST
  path   = if _alias && _new_index
             "#{Utils.__listify(_alias)}/_rollover/#{Utils.__listify(_new_index)}"
           else
             "#{Utils.__listify(_alias)}/_rollover"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#segments(arguments = {}) ⇒ Object

Provides low-level information about segments in a Lucene index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :verbose (Boolean) —

    Includes detailed memory usage by Lucene. Deprecated

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/segments.rb', line 36

def segments(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index
             "#{Utils.__listify(_index)}/_segments"
           else
             "_segments"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#shard_stores(arguments = {}) ⇒ Object

Provides store information for shard copies of indices.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :status (List) —

    A comma-separated list of statuses used to filter on shards to get store information for (options: green, yellow, red, all)

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/shard_stores.rb', line 36

def shard_stores(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index
             "#{Utils.__listify(_index)}/_shard_stores"
           else
             "_shard_stores"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#shrink(arguments = {}) ⇒ Object

Allow to shrink an existing index into a new index with fewer primary shards.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the source index to shrink

  • :target (String) —

    The name of the target index to shrink into

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :wait_for_active_shards (String) —

    Set the number of active shards to wait for on the shrunken index before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The configuration for the target index (‘settings` and `aliases`)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/shrink.rb', line 37

def shrink(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'target' missing" unless arguments[:target]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  _target = arguments.delete(:target)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}/_shrink/#{Utils.__listify(_target)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#simulate_index_template(arguments = {}) ⇒ Object

Simulate matching the given index name against the index templates in the system

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the index (it must be a concrete index name)

  • :create (Boolean) —

    Whether the index template we optionally defined in the body should only be dry-run added if new or can also replace an existing one

  • :cause (String) —

    User defined reason for dry-run creating the new template for simulation purposes

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    New index template definition, which will be included in the simulation, as if it already exists in the system

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/simulate_index_template.rb', line 36

def simulate_index_template(arguments = {})
  raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = arguments.delete(:body)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_POST
  path   = "_index_template/_simulate_index/#{Utils.__listify(_name)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#simulate_template(arguments = {}) ⇒ Object

Simulate resolving the given template name or body

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :name (String) —

    The name of the index template

  • :create (Boolean) —

    Whether the index template we optionally defined in the body should only be dry-run added if new or can also replace an existing one

  • :cause (String) —

    User defined reason for dry-run creating the new template for simulation purposes

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    New index template definition to be simulated, if no index template name is specified

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/simulate_template.rb', line 36

def simulate_template(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = arguments.delete(:body)

  _name = arguments.delete(:name)

  method = Elasticsearch::API::HTTP_POST
  path   = if _name
             "_index_template/_simulate/#{Utils.__listify(_name)}"
           else
             "_index_template/_simulate"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#split(arguments = {}) ⇒ Object

Allows you to split an existing index into a new index with more primary shards.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the source index to split

  • :target (String) —

    The name of the target index to split into

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :wait_for_active_shards (String) —

    Set the number of active shards to wait for on the shrunken index before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The configuration for the target index (‘settings` and `aliases`)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/split.rb', line 37

def split(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'target' missing" unless arguments[:target]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  _target = arguments.delete(:target)

  method = Elasticsearch::API::HTTP_PUT
  path   = "#{Utils.__listify(_index)}/_split/#{Utils.__listify(_target)}"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#stats(arguments = {}) ⇒ Object

Provides statistics on operations happening in an index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :metric (List) —

    Limit the information returned the specific metrics. (options: _all, completion, docs, fielddata, query_cache, flush, get, indexing, merge, request_cache, refresh, search, segments, store, warmer, bulk)

  • :index (List) —

    A comma-separated list of index names; use ‘_all` or empty string to perform the operation on all indices

  • :completion_fields (List) —

    A comma-separated list of fields for the ‘completion` index metric (supports wildcards)

  • :fielddata_fields (List) —

    A comma-separated list of fields for the ‘fielddata` index metric (supports wildcards)

  • :fields (List) —

    A comma-separated list of fields for ‘fielddata` and `completion` index metric (supports wildcards)

  • :groups (List) —

    A comma-separated list of search groups for ‘search` index metric

  • :level (String) —

    Return stats aggregated at cluster, index or shard level (options: cluster, indices, shards)

  • :include_segment_file_sizes (Boolean) —

    Whether to report the aggregated disk usage of each one of the Lucene index files (only applies if segment stats are requested)

  • :include_unloaded_segments (Boolean) —

    If set to true segment stats will include stats for segments that are not currently loaded into memory

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :forbid_closed_indices (Boolean) —

    If set to false stats will also collected from closed indices if explicitly specified or if expand_wildcards expands to closed indices

  • :headers (Hash) —

    Custom HTTP headers

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/stats.rb', line 42

def stats(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body = nil

  _metric = arguments.delete(:metric)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_GET
  path   = if _index && _metric
             "#{Utils.__listify(_index)}/_stats/#{Utils.__listify(_metric)}"
           elsif _metric
             "_stats/#{Utils.__listify(_metric)}"
           elsif _index
             "#{Utils.__listify(_index)}/_stats"
           else
             "_stats"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#unfreeze(arguments = {}) ⇒ Object

Unfreezes an index. When a frozen index is unfrozen, the index goes through the normal recovery process and becomes writeable again.

*Deprecation notice*: Frozen indices are deprecated because they provide no benefit given improvements in heap memory utilization. They will be removed in a future release. Deprecated since version 7.14.0

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (String) —

    The name of the index to unfreeze

  • :timeout (Time) —

    Explicit operation timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :wait_for_active_shards (String) —

    Sets the number of active shards to wait for before the operation returns.

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/unfreeze.rb', line 43

def unfreeze(arguments = {})
  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = nil

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_POST
  path   = "#{Utils.__listify(_index)}/_unfreeze"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#update_aliases(arguments = {}) ⇒ Object

Updates index aliases.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :timeout (Time) —

    Request timeout

  • :master_timeout (Time) —

    Specify timeout for connection to master

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The definition of ‘actions` to perform (Required)

Raises:

  • (ArgumentError)

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/update_aliases.rb', line 34

def update_aliases(arguments = {})
  raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]

  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  method = Elasticsearch::API::HTTP_POST
  path   = "_aliases"
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end

#validate_query(arguments = {}) ⇒ Object

Allows a user to validate a potentially expensive query without executing it.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :index (List) —

    A comma-separated list of index names to restrict the operation; use ‘_all` or empty string to perform the operation on all indices

  • :explain (Boolean) —

    Return detailed information about the error

  • :ignore_unavailable (Boolean) —

    Whether specified concrete indices should be ignored when unavailable (missing or closed)

  • :allow_no_indices (Boolean) —

    Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes ‘_all` string or when no indices have been specified)

  • :expand_wildcards (String) —

    Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

  • :q (String) —

    Query in the Lucene query string syntax

  • :analyzer (String) —

    The analyzer to use for the query string

  • :analyze_wildcard (Boolean) —

    Specify whether wildcard and prefix queries should be analyzed (default: false)

  • :default_operator (String) —

    The default operator for query string query (AND or OR) (options: AND, OR)

  • :df (String) —

    The field to use as default where no field prefix is given in the query string

  • :lenient (Boolean) —

    Specify whether format-based query failures (such as providing text to a numeric field) should be ignored

  • :rewrite (Boolean) —

    Provide a more detailed explanation showing the actual Lucene query that will be executed.

  • :all_shards (Boolean) —

    Execute validation on all shards instead of one random shard per index

  • :headers (Hash) —

    Custom HTTP headers

  • :body (Hash) —

    The query definition specified with the Query DSL

See Also:

[View source]

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# File 'lib/elasticsearch/api/actions/indices/validate_query.rb', line 45

def validate_query(arguments = {})
  arguments = arguments.clone
  headers = arguments.delete(:headers) || {}

  body   = arguments.delete(:body)

  _index = arguments.delete(:index)

  method = if body
             Elasticsearch::API::HTTP_POST
           else
             Elasticsearch::API::HTTP_GET
           end

  path   = if _index
             "#{Utils.__listify(_index)}/_validate/query"
           else
             "_validate/query"
           end
  params = Utils.process_params(arguments)

  Elasticsearch::API::Response.new(
    perform_request(method, path, params, body, headers)
  )
end