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From "Nicolas Liochon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9976) Don't create duplicated TableName objects
Date Wed, 20 Nov 2013 11:23:38 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Liochon updated HBASE-9976:
-----------------------------------

    Status: Open  (was: Patch Available)

> Don't create duplicated TableName objects
> -----------------------------------------
>
>                 Key: HBASE-9976
>                 URL: https://issues.apache.org/jira/browse/HBASE-9976
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, regionserver
>    Affects Versions: 0.96.0, 0.98.0
>            Reporter: Nicolas Liochon
>            Assignee: Nicolas Liochon
>             Fix For: 0.98.0, 0.96.1
>
>         Attachments: 9976.v1.patch, 9976.v4.patch, 9976.v6.patch, 9976.v7.patch, 9976.v7.patch,
9976.v8.patch, 9976.v8.patch, 9976.v9.patch
>
>
> A profiling show that the table name is reponsible for 25% of the memory needed to keep
the region locations. As well, comparisons will be faster if two identical table names are
a single java object.



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