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From "Vladimir Rodionov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15544) HFileReaderImpl.readBlock allocates memory for HFileBlock on every call
Date Fri, 15 Apr 2016 21:02:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Rodionov updated HBASE-15544:
--------------------------------------
    Status: Patch Available  (was: Open)

> HFileReaderImpl.readBlock allocates memory for HFileBlock on every call
> -----------------------------------------------------------------------
>
>                 Key: HBASE-15544
>                 URL: https://issues.apache.org/jira/browse/HBASE-15544
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15544-v1.patch
>
>
> This accounts for 25% of memory allocation during compaction when compression is enabled.



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