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https://issues.apache.org/jira/browse/HBASE-7285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Helmling updated HBASE-7285:
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Attachment: HBASE-7285.patch
Patch moving the log line to follow the login step.
> HMaster fails to start with secure Hadoop
> -----------------------------------------
>
> Key: HBASE-7285
> URL: https://issues.apache.org/jira/browse/HBASE-7285
> Project: HBase
> Issue Type: Bug
> Components: security
> Affects Versions: 0.96.0
> Reporter: Gary Helmling
> Attachments: HBASE-7285.patch
>
>
> In current trunk, HMaster will fail to start with secure Hadoop if the user
> starting the process has not obtained a kerberos TGT. The user starting the
> process should not be required to have a TGT, as the HMaster process self
> logs in using the configured keytab and principal.
> This is due to a log line in the HMaster constructor executing prior to the
> {{User.login()}} step:
> {code}
> LOG.info("hbase.rootdir=" + FSUtils.getRootDir(this.conf) +
> ", hbase.cluster.distributed=" +
> this.conf.getBoolean("hbase.cluster.distributed", false));
> {code}
> Here the FSUtils.getRootDir() winds up hitting the NameNode. The fix is
> trivial, moving the log line to follow {{User.login()}}.
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