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Date: Fri, 16 Mar 2012 18:43:38 +0000 (UTC)
From: "Lars Hofhansl (Updated) (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (HBASE-5581) Creating a table with invalid syntax
 does not give an error message when it fails
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     [ https://issues.apache.org/jira/browse/HBASE-5581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Hofhansl updated HBASE-5581:
---------------------------------

    Fix Version/s: 0.96.0
                   0.94.0

Small patch, let's do that in 0.94 too.
                
> Creating a table with invalid syntax does not give an error message when it fails
> ---------------------------------------------------------------------------------
>
>                 Key: HBASE-5581
>                 URL: https://issues.apache.org/jira/browse/HBASE-5581
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>            Reporter: Binu John
>            Priority: Minor
>             Fix For: 0.94.0, 0.96.0
>
>         Attachments: D2343.1.patch
>
>
> Creating a table with invalid syntax does not give an error message when it fails. In this case, it doesn't actually create the CF requested, but doesn't give any indication to the user that it failed.
> create 'test', {NAME => 'test', VERSIONS => 1, BLOCKCACHE => true, NUMREGIONS => 20, SPLITALGO => "HexStringSplit", COMPRESSION => 'LZO', BLOOMFILTER => 'ROW'}
> 0 row(s) in 3.0930 seconds
> hbase(main):002:0> describe 'test'
> DESCRIPTION                                                                     ENABLED                                    
>  {NAME => 'test', FAMILIES => []}                                               true                                       
> 1 row(s) in 0.1430 seconds
> ----
> Putting {NUMREGIONS => 20, SPLITALGO => "HexStringSplit"} into a separate stanza works fine, so the feature is fine. 
> create 'test', {NAME => 'test', VERSIONS => 1, BLOCKCACHE => true, COMPRESSION => 'LZO', BLOOMFILTER => 'ROW'}, {NUMREGIONS => 20, SPLITALGO => "HexStringSplit"}
> 0 row(s) in 2.7860 seconds
> hbase(main):002:0> describe 'test'
> DESCRIPTION                                                                     ENABLED                                    
>  {NAME => 'test', FAMILIES => [{NAME => 'test', DATA_BLOCK_ENCODING => 'NONE',  true                                       
>  BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', COMPRESSION => 'LZO', VERSIONS                                            
>   => '1', TTL => '2147483647', BLOCKSIZE => '65536', BLOOMFILTER_ERRORRATE => '                                            
>  0.01', ENCODE_ON_DISK => 'true', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}          
> ----
> We should throw an error if we can't create the CF so it's clear to the user.

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