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From "Liang Xie (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-7875) introduce a compaction switch in HBase Shell
Date Tue, 19 Feb 2013 03:09:12 GMT
Liang Xie created HBASE-7875:
--------------------------------

             Summary: introduce a compaction switch in HBase Shell
                 Key: HBASE-7875
                 URL: https://issues.apache.org/jira/browse/HBASE-7875
             Project: HBase
          Issue Type: New Feature
          Components: shell
    Affects Versions: 0.96.0
            Reporter: Liang Xie
            Assignee: Liang Xie
            Priority: Trivial
         Attachments: HBASE-7875.txt

A trivial patch to add an per-table compaction switch. it would be helpful for OPS or manual
testing in real cluster, etc.

Usage:
hbase(main):016:0> alter 'YCSBTest', {METHOD => 'table_att', COMPACTION_ENABLE =>
'FALSE'}
Updating all regions with the new schema...
64/64 regions updated.
Done.
0 row(s) in 1.1290 seconds

hbase(main):017:0> describe 'YCSBTest'
DESCRIPTION                                                                              
                                            ENABLED                                      
                           
 {NAME => 'YCSBTest', COMPACTION_ENABLE => 'false', SPLIT_POLICY => 'org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPoli
true                                                                     
 cy', FAMILIES => [{NAME => 'test', DATA_BLOCK_ENCODING => 'NONE', BLOOMFILTER =>
'NONE', REPLICATION_SCOPE => '0', COMPRESSION => 'S                                
                                         
 NAPPY', VERSIONS => '1', TTL => '2147483647', MIN_VERSIONS => '0', KEEP_DELETED_CELLS
=> 'false', BLOCKSIZE => '65536', ENCODE_ON_DI                                     
                                    
 SK => 'true', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}                    
                                                                                         
                                    
1 row(s) in 0.0210 seconds

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