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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15389) Write out multiple files when compaction
Date Sat, 19 Mar 2016 11:52:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15202735#comment-15202735
] 

Duo Zhang commented on HBASE-15389:
-----------------------------------

The testcase fail on branch-1 is unrelated.

I have checked the code, the failed assertion is 
{code}
assertTrue(throughput > throughputLimit * 0.8);
{code}
which means the throughput is too low.

I think a very slow machine can cause this problem. And for the testcase itself, the time
cost of creating table is also included as the flush time which makes it easier to calculate
a smaller throughput. [~carp84] I think we should modify the time keeping part of this testcase?
Thanks.

> Write out multiple files when compaction
> ----------------------------------------
>
>                 Key: HBASE-15389
>                 URL: https://issues.apache.org/jira/browse/HBASE-15389
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>    Affects Versions: 2.0.0, 1.3.0, 0.98.19
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>             Fix For: 2.0.0, 1.3.0, 0.98.19
>
>         Attachments: HBASE-15389-0.98.patch, HBASE-15389-branch-1.patch, HBASE-15389-uc.patch,
HBASE-15389-v1-0.98.patch, HBASE-15389-v1.patch, HBASE-15389-v10.patch, HBASE-15389-v11.patch,
HBASE-15389-v12.patch, HBASE-15389-v13.patch, HBASE-15389-v2.patch, HBASE-15389-v3.patch,
HBASE-15389-v4.patch, HBASE-15389-v5.patch, HBASE-15389-v6.patch, HBASE-15389-v7.patch, HBASE-15389-v8.patch,
HBASE-15389-v9.patch, HBASE-15389.patch
>
>




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