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Posted to dev@hbase.apache.org by "rajeshbabu (JIRA)" <ji...@apache.org> on 2013/07/17 17:20:49 UTC
[jira] [Created] (HBASE-8968) Avoid call to zk in
HRegionServer#getMaster() to log the master address which already read from
the zk.
rajeshbabu created HBASE-8968:
---------------------------------
Summary: Avoid call to zk in HRegionServer#getMaster() to log the master address which already read from the zk.
Key: HBASE-8968
URL: https://issues.apache.org/jira/browse/HBASE-8968
Project: HBase
Issue Type: Bug
Components: Zookeeper
Affects Versions: 0.94.9
Reporter: rajeshbabu
Assignee: rajeshbabu
Priority: Minor
Fix For: 0.94.10
To log the master address we are making an extra call to zookeeper which we already read and trying to connect to the address.
{code}
masterServerName = this.masterAddressManager.getMasterAddress();
if (masterServerName == null) {
if (!keepLooping()) {
// give up with no connection.
LOG.debug("No master found and cluster is stopped; bailing out");
return null;
}
LOG.debug("No master found; retry");
previousLogTime = System.currentTimeMillis();
sleeper.sleep();
continue;
}
masterIsa =
new InetSocketAddress(masterServerName.getHostname(), masterServerName.getPort());
LOG.info("Attempting connect to Master server at " +
this.masterAddressManager.getMasterAddress());
{code}
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