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From "Victoria (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13128) Make HBCK's lock file retry creation and deletion
Date Tue, 03 Mar 2015 18:54:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14345498#comment-14345498
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Victoria commented on HBASE-13128:
----------------------------------

The last test is supposed to make sure that both instances run successfully with retries -
I have changed the description and modified the test a bit.

> Make HBCK's lock file retry creation and deletion
> -------------------------------------------------
>
>                 Key: HBASE-13128
>                 URL: https://issues.apache.org/jira/browse/HBASE-13128
>             Project: HBase
>          Issue Type: Improvement
>          Components: hbck
>            Reporter: Victoria
>            Assignee: Victoria
>            Priority: Minor
>         Attachments: hbck_files_fix-v1.patch, hbck_files_fix-v2.patch, hbck_files_fix-v3.patch,
hbck_files_fix.patch
>
>
> When hbck runs it creates a lock file to ensure that no two hbck instances are running.
We've been seeing creating and removing that file fail sometimes.
> This improvement should make the creation, closing of the file, and the deletion retry
multiple times. This should allow our alerting which uses this command to be more reliable
and have fewer false positives.



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