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  1. Kylin
  2. KYLIN-3783

The mapreduce.map.java.opts config in kylin_job_conf_inmem.xml overrides the krb5.conf config in Cluster

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: v2.5.2
    • Fix Version/s: v2.6.0
    • Component/s: None
    • Labels:
      None
    • Environment:
      hadoop 2.7

      Description

      In our cluster, we use kerberos for authorization, and config `-Djava.security.krb5.conf` in `mapreduce.map.java.opts`. But the default configuration in kylin_job_conf_inmem.xml is `-Xmx2700m -XX:OnOutOfMemoryError='kill -9 %p'`, which will overrides the krb5 config when the cubing algorithm is *inmem*. Then, we got `Caused by: KrbException: Cannot locate default realm

      `

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            • Assignee:
              Unassigned
              Reporter:
              simpleyuzhang Yuzhang QIU
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