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Posted to issues@hbase.apache.org by "Zheng Hu (JIRA)" <ji...@apache.org> on 2018/12/13 08:48:00 UTC

[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

     [ https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zheng Hu updated HBASE-21520:
-----------------------------
    Attachment: rowcol.txt

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> ------------------------------------------------------------------
>
>                 Key: HBASE-21520
>                 URL: https://issues.apache.org/jira/browse/HBASE-21520
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>            Reporter: Zheng Hu
>            Assignee: Zheng Hu
>            Priority: Major
>         Attachments: rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   In my localhost,  when I set the parameters to be { Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds.  but if I set the parameters to be  { Compression.Algorithm.NONE, BloomType.ROWCOL, false },  it would take about 45 seconds, which means ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



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