Gary Helmling created HBASE-7285:
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             Summary: 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


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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