[jira] Updated: (HADOOP-1574) [hbase] Concurrent creates of a table named 'X' all succeed

["stack (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-1574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HADOOP-1574:
--------------------------

    Description: 
If multiple threads all try to create a table of a particular, all succeed.  It makes for a mess. 

Create table needs to be synchronized so only one thread creates a table and subsequent threads fail with 'table already exits'.  The test for pre-existence also needs fixing.

  was:If multiple threads try to create a table, all will succeed.  Create table needs to be synchronized and the test for pre-existence needs fixing.

        Summary: [hbase] Concurrent creates of a table named 'X' all succeed  (was: [hbase] Concurrent table creates all succeed)

> [hbase] Concurrent creates of a table named 'X' all succeed
> -----------------------------------------------------------
>
>                 Key: HADOOP-1574
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1574
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/hbase
>            Reporter: stack
>            Assignee: stack
>            Priority: Minor
>         Attachments: duptable.patch
>
>
> If multiple threads all try to create a table of a particular, all succeed.  It makes for a mess. 
> Create table needs to be synchronized so only one thread creates a table and subsequent threads fail with 'table already exits'.  The test for pre-existence also needs fixing.

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