Class: Apache::Hadoop::Hbase::Thrift::ColumnDescriptor

Inherits:

Object

• Object
• Apache::Hadoop::Hbase::Thrift::ColumnDescriptor

Includes:

Thrift::Struct, Thrift::Struct_Union

Defined in:

lib/massive_record/adapters/thrift/hbase/hbase_types.rb

Overview

An HColumnDescriptor contains information about a column family such as the number of versions, compression settings, etc. It is used as input when creating a table or adding a column.

Constant Summary

NAME =

1

MAXVERSIONS =

2

COMPRESSION =

3

INMEMORY =

4

BLOOMFILTERTYPE =

5

BLOOMFILTERVECTORSIZE =

6

BLOOMFILTERNBHASHES =

7

BLOCKCACHEENABLED =

8

TIMETOLIVE =

9

FIELDS =

{
  NAME => {:type => ::Thrift::Types::STRING, :name => 'name', :binary => true},
  MAXVERSIONS => {:type => ::Thrift::Types::I32, :name => 'maxVersions', :default => 3},
  COMPRESSION => {:type => ::Thrift::Types::STRING, :name => 'compression', :default => %q"NONE"},
  INMEMORY => {:type => ::Thrift::Types::BOOL, :name => 'inMemory', :default => false},
  BLOOMFILTERTYPE => {:type => ::Thrift::Types::STRING, :name => 'bloomFilterType', :default => %q"NONE"},
  BLOOMFILTERVECTORSIZE => {:type => ::Thrift::Types::I32, :name => 'bloomFilterVectorSize', :default => 0},
  BLOOMFILTERNBHASHES => {:type => ::Thrift::Types::I32, :name => 'bloomFilterNbHashes', :default => 0},
  BLOCKCACHEENABLED => {:type => ::Thrift::Types::BOOL, :name => 'blockCacheEnabled', :default => false},
  TIMETOLIVE => {:type => ::Thrift::Types::I32, :name => 'timeToLive', :default => -1}
}

Instance Method Summary

• #struct_fields ⇒ Object
• #validate ⇒ Object

Instance Method Details

#struct_fields ⇒ Object

# File 'lib/massive_record/adapters/thrift/hbase/hbase_types.rb', line 60

def struct_fields; FIELDS; end

#validate ⇒ Object

# File 'lib/massive_record/adapters/thrift/hbase/hbase_types.rb', line 62

def validate
end