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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7114) Extra Tez session is started during HiveServer2 startup
Date Thu, 22 May 2014 14:59:02 GMT
Thejas M Nair created HIVE-7114:
-----------------------------------

             Summary: Extra Tez session is started during HiveServer2 startup
                 Key: HIVE-7114
                 URL: https://issues.apache.org/jira/browse/HIVE-7114
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2, Tez
    Affects Versions: 0.13.0
            Reporter: Thejas M Nair
            Assignee: Thejas M Nair


When starting the HiveServer2 we are seeing an extra Tez AM launched.

This is where it is getting created .
{noformat}
2014-05-09 23:11:22,261 INFO  [main]: metastore.HiveMetaStore (HiveMetaStore.java:addAdminUsers(588))
- No user is added in admin role, since config is empty
java.lang.Exception: Opening session
        at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:134)
        at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:119)
        at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:356)
        at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:292)
        at org.apache.hive.service.cli.session.SessionManager.applyAuthorizationConfigPolicy(SessionManager.java:88)
        at org.apache.hive.service.cli.session.SessionManager.init(SessionManager.java:63)
        at org.apache.hive.service.CompositeService.init(CompositeService.java:59)
        at org.apache.hive.service.cli.CLIService.init(CLIService.java:110)
        at org.apache.hive.service.CompositeService.init(CompositeService.java:59)
        at org.apache.hive.service.server.HiveServer2.init(HiveServer2.java:68)
        at org.apache.hive.service.server.HiveServer2.startHiveServer2(HiveServer2.java:100)
        at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:149)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
{noformat}



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