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From "Yi Deng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-10647) Fix the bug of not decrease from size in updateColumnValue when removing the old puts.
Date Fri, 07 Mar 2014 18:47:44 GMT

     [ https://issues.apache.org/jira/browse/HBASE-10647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Deng updated HBASE-10647:
----------------------------

    Attachment: 0001-HBASE-10647-Fix-the-bug-of-not-decrease-from-size-in.patch

> Fix the bug of not decrease from size in updateColumnValue when removing the old puts.
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-10647
>                 URL: https://issues.apache.org/jira/browse/HBASE-10647
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.89-fb
>            Reporter: Yi Deng
>            Priority: Critical
>             Fix For: 0.89-fb
>
>         Attachments: 0001-HBASE-10647-Fix-the-bug-of-not-decrease-from-size-in.patch
>
>
> In MemStore.updateColumnValue, when removing old values, size is not decreased, but local
variable addedSize is decreased, so size is greater than real value. This leads to the problem
of negative value for HRegion.memstoreSize.



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