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https://issues.apache.org/jira/browse/HBASE-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12675103#action_12675103
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Nitay Joffe commented on HBASE-1145:
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The conf.get(MASTER_ADDRESS) is only for backwards compatibility. It's used in
the master code when trying to figure out what its hostname/port is. It
overrides the rest of the options, but is also optional. The line with hostname
got deleted for some reason, I'll put it back in the next version. The code for
finding out master's hostname/port should look like this:
{code}
String addressStr = conf.get(MASTER_ADDRESS);
if (addressStr == null) {
addressStr = conf.get("hbase.master.hostname");
if (addressStr == null) {
addressStr = InetAddress.getLocalHost().getCanonicalHostName();
}
addressStr += ":";
addressStr += conf.get("hbase.master.port",
Integer.toString(DEFAULT_MASTER_PORT));
}
{code}
Will fix distributed property name.
Will fix final ZooKeeperWrapper.
The patches ZK jar is needed. Essentially we just need to make sure there is
always at least one server.X line in conf/zoo.cfg for things to work right. In
order to do that, we want to update the template to use the
"hbase.master.hostname" property. This is why this issue depends on HBASE-1204.
> Ensure that there is only 1 Master with Zookeeper
> -------------------------------------------------
>
> Key: HBASE-1145
> URL: https://issues.apache.org/jira/browse/HBASE-1145
> Project: Hadoop HBase
> Issue Type: Sub-task
> Reporter: Jean-Daniel Cryans
> Assignee: Nitay Joffe
> Attachments: hbase-1145.patch
>
>
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