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From "Siyao Meng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-16276) Fix jsvc startup command in hadoop-functions.sh due to jsvc >= 1.0.11 changed default current working directory
Date Thu, 25 Apr 2019 19:43:00 GMT
Siyao Meng created HADOOP-16276:
-----------------------------------

             Summary: Fix jsvc startup command in hadoop-functions.sh due to jsvc >= 1.0.11
changed default current working directory
                 Key: HADOOP-16276
                 URL: https://issues.apache.org/jira/browse/HADOOP-16276
             Project: Hadoop Common
          Issue Type: Bug
          Components: scripts
    Affects Versions: 3.1.2, 3.2.0
            Reporter: Siyao Meng
            Assignee: Siyao Meng


In CDH6, when we bump jsvc from 1.0.10 to 1.1.0 we hit *KerberosAuthException: failure to
login / LoginException: Unable to obtain password from user* due to DAEMON-264 and our 
*dfs.nfs.keytab.file* config uses a relative path. I will probably file another jira to issue
a warning like *hdfs.keytab not found* before KerberosAuthException in this case.

The solution is to add *-cwd $(pwd)* in function hadoop_start_secure_daemon in hadoop-functions.sh
but I will have to consider the compatibility with older jsvc versions <= 1.0.10. Will
post the patch after I tested it.

Thanks [~tlipcon] for finding the root cause.



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