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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13128) Make HBCK's lock file retry creation and deletion
Date Mon, 02 Mar 2015 21:33:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14343799#comment-14343799
] 

Elliott Clark commented on HBASE-13128:
---------------------------------------

Lets move the stream close and the delete into different try/catch blocks so that each can
be retried separately.
There's some weird intent for the creation of retryCounter.


> 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.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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