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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-15080) Remove synchronized keyword from MasterServiceStubMaker#releaseZooKeeperWatcher()
Date Fri, 08 Jan 2016 00:25:39 GMT
Ted Yu created HBASE-15080:
------------------------------

             Summary: Remove synchronized keyword from MasterServiceStubMaker#releaseZooKeeperWatcher()
                 Key: HBASE-15080
                 URL: https://issues.apache.org/jira/browse/HBASE-15080
             Project: HBase
          Issue Type: Bug
            Reporter: Ted Yu
            Assignee: Ted Yu
             Fix For: 0.98.17


This is a follow up to HBASE-11460

[~elserj] found that in 0.98, the synchronized block below should have been taken out (as
was done for branch-1 +):
{code}
      synchronized (masterAndZKLock) {
        if (keepAliveZookeeperUserCount.decrementAndGet() <= 0 ){
{code}
keepAliveZookeeperUserCount is an AtomicInteger. There is no need for the synchronized block.

This issue is to remove the synchronized block.



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