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https://issues.apache.org/jira/browse/HBASE-13531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520587#comment-14520587
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Jonathan Hsieh edited comment on HBASE-13531 at 4/30/15 12:25 AM:
------------------------------------------------------------------

Another issue  -- zk connections are likely being leaked by the master. (a1210 
is the master box, proc 16870 was the HQuoromPeer)
{code}
[jon@a1210 ~]$ sudo lsof | grep -e 16870 | grep TCP  | cut -c 80- | cut -c -65 
| sort | uniq -c 
    291  TCP a1210.halxg.cloudera.com:eforward->a1210.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1211.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1212.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1214.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1215.halxg.cloudera.com:
      1  TCP *:eforward (LISTEN)
{code}


was (Author: jmhsieh):
Another issue  -- zk connections are likely being leaked by the master. (a1210 
is the master box)
{code}
[jon@a1210 ~]$ sudo lsof | grep -e 16870 | grep TCP  | cut -c 80- | cut -c -65 
| sort | uniq -c 
    291  TCP a1210.halxg.cloudera.com:eforward->a1210.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1211.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1212.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1214.halxg.cloudera.com:
      3  TCP a1210.halxg.cloudera.com:eforward->a1215.halxg.cloudera.com:
      1  TCP *:eforward (LISTEN)
{code}

> After 4/18/15 merge, flakey failures of 
> TestAcidGuarantees#testMobScanAtomicity
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-13531
>                 URL: https://issues.apache.org/jira/browse/HBASE-13531
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>    Affects Versions: hbase-11339
>            Reporter: Jonathan Hsieh
>             Fix For: hbase-11339
>
>
> After the merge of master from 4/18/15 with hbase-11339 branch, we encounter 
> some atomicity violations.  We want to fix before calling merge to trunk.



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