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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14804) HBase shell's create table command ignores 'NORMALIZATION_ENABLED' attribute
Date Tue, 08 Dec 2015 18:59:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047266#comment-15047266
] 

Enis Soztutar commented on HBASE-14804:
---------------------------------------

Let's commit without renaming (keep the generic name). Then a follow up jira can move more
logic inside this method. 

> HBase shell's create table command ignores 'NORMALIZATION_ENABLED' attribute
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-14804
>                 URL: https://issues.apache.org/jira/browse/HBASE-14804
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 1.2.0, 1.1.2
>            Reporter: Romil Choksi
>            Assignee: Jean-Marc Spaggiari
>            Priority: Minor
>              Labels: beginner
>         Attachments: HBASE-14804.v0-trunk.patch, HBASE-14804.v1-trunk.patch
>
>
> I am trying to create a new table and set the NORMALIZATION_ENABLED as true, but seems
like the argument NORMALIZATION_ENABLED is being ignored. And the attribute NORMALIZATION_ENABLED
is not displayed on doing a desc command on that table
> {code}
> hbase(main):020:0> create 'test-table-4', 'cf', {NORMALIZATION_ENABLED => 'true'}
> An argument ignored (unknown or overridden): NORMALIZATION_ENABLED
> 0 row(s) in 4.2670 seconds
> => Hbase::Table - test-table-4
> hbase(main):021:0> desc 'test-table-4'
> Table test-table-4 is ENABLED                                                       
                                                                                         
                             
> test-table-4                                                                        
                                                                                         
                             
> COLUMN FAMILIES DESCRIPTION                                                         
                                                                                         
                             
> {NAME => 'cf', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY => 'false',
KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', COMPRESSION
=> 'NONE', MIN_VERSIONS => '0', BLOC
> KCACHE => 'true', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}          
                                                                                         
                                      
> 1 row(s) in 0.0430 seconds
> {code}
> However, on doing an alter command on that table we can set the NORMALIZATION_ENABLED
attribute for that table
> {code}
> hbase(main):022:0> alter 'test-table-4', {NORMALIZATION_ENABLED => 'true'}
> Unknown argument ignored: NORMALIZATION_ENABLED
> Updating all regions with the new schema...
> 1/1 regions updated.
> Done.
> 0 row(s) in 2.3640 seconds
> hbase(main):023:0> desc 'test-table-4'
> Table test-table-4 is ENABLED                                                       
                                                                                         
                             
> test-table-4, {TABLE_ATTRIBUTES => {NORMALIZATION_ENABLED => 'true'}          
                                                                                         
                                   
> COLUMN FAMILIES DESCRIPTION                                                         
                                                                                         
                             
> {NAME => 'cf', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY => 'false',
KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', COMPRESSION
=> 'NONE', MIN_VERSIONS => '0', BLOC
> KCACHE => 'true', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}          
                                                                                         
                                      
> 1 row(s) in 0.0190 seconds
> {code}
> I think it would be better to have a single step process to enable normalization while
creating the table itself, rather than a two step process to alter the table later on to enable
normalization



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