Module: InfluxDB::Query::RetentionPolicy
- Included in:
- Client
- Defined in:
- lib/influxdb/query/retention_policy.rb
Overview
:nodoc:
Instance Method Summary collapse
- #alter_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) ⇒ Object
- #create_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) ⇒ Object
- #delete_retention_policy(name, database) ⇒ Object
- #list_retention_policies(database) ⇒ Object
Instance Method Details
#alter_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) ⇒ Object
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# File 'lib/influxdb/query/retention_policy.rb', line 33 def alter_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) execute( "ALTER RETENTION POLICY \"#{name}\" ON #{database} " \ "DURATION #{duration} REPLICATION #{replication}" \ "#{shard_duration ? " SHARD DURATION #{shard_duration}" : ''}" \ "#{default ? ' DEFAULT' : ''}" ) end |
#create_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) ⇒ Object
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# File 'lib/influxdb/query/retention_policy.rb', line 4 def create_retention_policy(name, database, duration, replication, default = false, shard_duration: nil) execute( "CREATE RETENTION POLICY \"#{name}\" ON #{database} " \ "DURATION #{duration} REPLICATION #{replication}" \ "#{shard_duration ? " SHARD DURATION #{shard_duration}" : ''}" \ "#{default ? ' DEFAULT' : ''}" ) end |
#delete_retention_policy(name, database) ⇒ Object
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# File 'lib/influxdb/query/retention_policy.rb', line 29 def delete_retention_policy(name, database) execute("DROP RETENTION POLICY \"#{name}\" ON #{database}") end |
#list_retention_policies(database) ⇒ Object
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# File 'lib/influxdb/query/retention_policy.rb', line 18 def list_retention_policies(database) resp = execute("SHOW RETENTION POLICIES ON \"#{database}\"", parse: true) data = fetch_series(resp).fetch(0) data['values'.freeze].map do |policy| policy.each.with_index.inject({}) do |hash, (value, index)| hash.tap { |h| h[data['columns'.freeze][index]] = value } end end end |