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https://issues.apache.org/jira/browse/TEZ-4282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated TEZ-4282:
------------------------------
Description:
It can be detected in hive unit tests:
{code}
Caused by: java.lang.NullPointerException
at org.apache.tez.client.LocalClient.getAMStatus(LocalClient.java:406)
at
org.apache.tez.client.TezClient.getAppMasterStatus(TezClient.java:843)
at org.apache.tez.client.TezClient.waitTillReady(TezClient.java:977)
at org.apache.tez.client.TezClient.preWarm(TezClient.java:924)
at org.apache.tez.client.TezClient.preWarm(TezClient.java:879)
at
org.apache.hadoop.hive.ql.exec.tez.TezSessionState.startSessionAndContainers(TezSessionState.java:546)
at
org.apache.hadoop.hive.ql.exec.tez.TezSessionState.openInternal(TezSessionState.java:374)
at
org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:313)
at
org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:220)
at
org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:711)
{code}
> Possible NPE in LocalClient after TEZ-4136
> ------------------------------------------
>
> Key: TEZ-4282
> URL: https://issues.apache.org/jira/browse/TEZ-4282
> Project: Apache Tez
> Issue Type: Bug
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> It can be detected in hive unit tests:
> {code}
> Caused by: java.lang.NullPointerException
> at org.apache.tez.client.LocalClient.getAMStatus(LocalClient.java:406)
> at
> org.apache.tez.client.TezClient.getAppMasterStatus(TezClient.java:843)
> at org.apache.tez.client.TezClient.waitTillReady(TezClient.java:977)
> at org.apache.tez.client.TezClient.preWarm(TezClient.java:924)
> at org.apache.tez.client.TezClient.preWarm(TezClient.java:879)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.startSessionAndContainers(TezSessionState.java:546)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.openInternal(TezSessionState.java:374)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:313)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:220)
> at
> org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:711)
> {code}
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