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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13128) Make HBCK's lock file retry creation and deletion
Date Fri, 06 Mar 2015 02:03:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14349788#comment-14349788
] 

Hudson commented on HBASE-13128:
--------------------------------

SUCCESS: Integrated in HBase-TRUNK #6213 (See [https://builds.apache.org/job/HBase-TRUNK/6213/])
HBASE-13128 Make HBCK's lock file retry creation and deletion (eclark: rev d58cce1694c22f8f895dceaaf2b2003f69d04ea4)
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHBaseFsck.java


> 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
>             Fix For: 2.0.0, 1.1.0
>
>         Attachments: hbck_files_fix-v1.patch, hbck_files_fix-v2.patch, hbck_files_fix-v3.patch,
hbck_files_fix-v4.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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