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https://issues.apache.org/jira/browse/HBASE-8968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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rajeshbabu updated HBASE-8968:
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Attachment: HBASE-8968_94.patch
simple patch.
> 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
>
> Attachments: HBASE-8968_94.patch
>
>
> 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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