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Posted to issues@hbase.apache.org by "Eiichi Sato (JIRA)" <ji...@apache.org> on 2019/03/28 16:21:00 UTC

[jira] [Updated] (HBASE-15545) org.apache.hadoop.io.compress.DecompressorStream allocates too much memory

     [ https://issues.apache.org/jira/browse/HBASE-15545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eiichi Sato updated HBASE-15545:
--------------------------------
    Attachment: image-2019-03-29-01-20-56-863.png

> org.apache.hadoop.io.compress.DecompressorStream allocates too much memory
> --------------------------------------------------------------------------
>
>                 Key: HBASE-15545
>                 URL: https://issues.apache.org/jira/browse/HBASE-15545
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Major
>         Attachments: image-2019-03-29-01-20-56-863.png
>
>
> It accounts for ~ 11% of overall memory allocation during compaction when compression (GZ) is enabled.



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