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  1. Hadoop YARN
  2. YARN-8514

YARN RegistryDNS throws NPE when Kerberos tgt expires

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Duplicate
    • 2.9.0, 3.0.0, 3.1.0, 2.9.1, 3.0.1, 3.0.2, 2.9.2
    • None
    • None
    • None

    Description

      After Kerberos ticket expires, RegistryDNS throws NPE error:

      2018-07-06 01:26:25,025 ERROR yarn.YarnUncaughtExceptionHandler (YarnUncaughtExceptionHandler.java:uncaughtException(68)) - Thread Thread[TGT Renewer for rm/host1.example.com@EXAMPLE.COM,5,main] threw an Exception.

java.lang.NullPointerException

        at javax.security.auth.kerberos.KerberosTicket.getEndTime(KerberosTicket.java:482)

        at org.apache.hadoop.security.UserGroupInformation$1.run(UserGroupInformation.java:894)

        at java.lang.Thread.run(Thread.java:745)

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-15593 UserGroupInformation TGT renewer throws NPE

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-15593 UserGroupInformation TGT renewer throws NPE

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved

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              eyang Eric Yang
              eyang Eric Yang
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              Dates

                Created:
                Updated:
                Resolved: