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HBaseシェルを使用してBigtableにテーブルを作成しています。圧縮を指定できる通常のcreate table
コマンドでは、明らかに圧縮属性が無視されます。HBaseシェルを使用してBigtableでテーブル圧縮モードを設定する方法は?
例:
hbase(main):003:0> create 'table_snappy', {NAME => 'event', VERSIONS => 1, COMPRESSION => 'SNAPPY', BLOOMFILTER => 'ROW'}
hbase(main):004:0> describe 'table_snappy'
Table table_snappy is ENABLED
table_snappy
COLUMN FAMILIES DESCRIPTION
{NAME => 'event', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY => 'false', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', COMPRESSION => 'NONE', MIN_VERSIONS => '0', BLOCKCACHE => 'true', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}
1 row(s) in 0.0870 seconds
hbase(main):003:0> create 'table_lzo', {NAME => 'event', VERSIONS => 1, COMPRESSION => 'LZO', BLOOMFILTER => 'ROW'}
hbase(main):004:0> describe 'table_lzo'
Table table_lzo is ENABLED
table_lzo
COLUMN FAMILIES DESCRIPTION
{NAME => 'event', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY => 'false', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', COMPRESSION => 'NONE', MIN_VERSIONS => '0', BLOCKCACHE => 'true', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}
1 row(s) in 0.0870 seconds