如何描述Hbase列家族？ [英] How describe Hbase column family?

问题描述

我正在寻找一个命令来描述HBase Shell中表内的columnfamily。如果您使用 describe ，那么您可以使用 $ c $> cbase命令从 hbase shell
，您将获得每个列族的信息。
目前，无法过滤一个家庭。

示例：

  HBase的（主）：003：0>描述'TABLE_NAME'
'TABLE_NAME'，
 {NAME => 'FAMILY_NAME'，
 DATA_BLOCK_ENCODING => 'NONE'，
 BLOOMFILTER => 'ROW'，
 REPLICATION_ true 
 SCOPE => '0'，
 VERSIONS => '1'，
 COMPRESSION => 'NONE'，
 MIN_VERSIONS => '0'，TTL => '2147483647'，
 KEEP_DELETED_CELLS => 'false'，
 BLOCKSIZE => '65536'，
 IN_MEMORY => 'false'，
 BLOCKCACHE => 'true'
} 
  

I am looking for a command which describes the columnfamily inside the table from the HBase Shell. I could not get any command to try this.

解决方案

If you use the describe command from the hbase shell you'll get the information for each column family. Currently, there is no way to filter on a single family.

Example:

hbase(main):003:0> describe 'TABLE_NAME'
 'TABLE_NAME',
 {NAME => 'FAMILY_NAME',
  DATA_BLOCK_ENCODING => 'NONE',
  BLOOMFILTER => 'ROW',
  REPLICATION_ true                                          
  SCOPE => '0',
  VERSIONS => '1',
  COMPRESSION => 'NONE',
  MIN_VERSIONS => '0', TTL => '2147483647',
  KEEP_DELETED_CELLS => 'false',
  BLOCKSIZE => '65536',
  IN_MEMORY => 'false',
  BLOCKCACHE => 'true'
 }   

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