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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/06/22 03:40:00 UTC

[jira] [Commented] (HBASE-20775) TestMultiParallel is flakey

    [ https://issues.apache.org/jira/browse/HBASE-20775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16519972#comment-16519972 ] 

Duo Zhang commented on HBASE-20775:
-----------------------------------

Seems the problem is that, there is no retry if we failed to locate meta. I guess the problem is that the exception in relocateRegion will be thrown out directly, so I moved the relocateRegion call to the top which inside the try block.

If pre commit is OK then I will push it to master branch first to see if it could help.

> TestMultiParallel is flakey
> ---------------------------
>
>                 Key: HBASE-20775
>                 URL: https://issues.apache.org/jira/browse/HBASE-20775
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>             Fix For: 3.0.0, 2.1.0
>
>         Attachments: HBASE-20775.patch, org.apache.hadoop.hbase.client.TestMultiParallel-output.txt
>
>
> Seems the problem is related to HBASE-20708, where we will give states other than OPEN to meta region.
> Let me dig more.



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