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Alternate to MAPR_TICKETFILE_LOCATION or default of /tmp/maprticket_<uid>?

Question asked by sureshks on Jun 30, 2016
Latest reply on May 4, 2018 by keysbotzum

We have a Java runtime execution environment where we unable to set the MAPR_TICKETFILE_LOCAITON environment variable.  Also for whatever reason, the container within which our Java application executes is unable to locate the Kerberos ticket file in the default location of /tmp/maprticket_<UID>.

 

Question: Is there an alternate to the OS environment variable or default /tmp location?  Alternatives such as Java system properties (e.g., "java -Dxxx=yyy") or via the instantiated org.apache.hadoop.conf.Configuration object?

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