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https://issues.apache.org/jira/browse/HBASE-14712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14983586#comment-14983586
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Elliott Clark commented on HBASE-14712:
---------------------------------------
Here's the entirety of one clusters master proc logs. This one was running an
ITBLL and nothing else.
http://people.apache.org/~eclark/MasterProcWALs-hbaseci002.tar.gz
{code}
Found 15 items
-rw-r--r-- 3 hadoop root 12067862 2015-10-26 17:39
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000318.log
-rw-r--r-- 3 hadoop root 33557821 2015-10-26 18:18
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000321.log
-rw-r--r-- 3 hadoop root 33561858 2015-10-26 19:07
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000325.log
-rw-r--r-- 3 hadoop root 33557309 2015-10-26 19:31
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000327.log
-rw-r--r-- 3 hadoop root 989672 2015-10-26 19:32
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000328.log
-rw-r--r-- 3 hadoop root 23137180 2015-10-26 20:32
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000329.log
-rw-r--r-- 3 hadoop root 6212852 2015-10-28 14:19
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000373.log
-rw-r--r-- 3 hadoop root 5116784 2015-10-29 19:32
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000000403.log
-rw-r--r-- 3 hadoop root 10176515 2015-10-30 10:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001048.log
-rw-r--r-- 3 hadoop root 16108983 2015-10-30 11:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001049.log
-rw-r--r-- 3 hadoop root 10648929 2015-10-30 12:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001050.log
-rw-r--r-- 3 hadoop root 7730706 2015-10-30 13:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001051.log
-rw-r--r-- 3 hadoop root 8072367 2015-10-30 14:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001052.log
-rw-r--r-- 3 hadoop root 5147892 2015-10-30 15:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001053.log
-rw-r--r-- 3 hadoop root 12515 2015-10-30 15:46
/HBASECI002-HBASE/MasterProcWALs/state-00000000000000001054.log
{code}
> MasterProcWALs never clean up
> -----------------------------
>
> Key: HBASE-14712
> URL: https://issues.apache.org/jira/browse/HBASE-14712
> Project: HBase
> Issue Type: Bug
> Reporter: Elliott Clark
> Assignee: Matteo Bertozzi
> Priority: Blocker
> Attachments: HBASE-14712-v0.patch, state.tar.gz
>
>
> MasterProcWALs directory grows pretty much un-bounded. Because of that when
> master failover happens the NN is flooded with connections and everything
> grinds to a halt.
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