[jira] [Created] (AMBARI-21637) Maintain default hive.execution.engine as MR for IOP upgrade

["Aswathy Chellammal Sreekumar (JIRA)" <ji...@apache.org>]

Aswathy Chellammal Sreekumar created AMBARI-21637:
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             Summary: Maintain default hive.execution.engine as MR for IOP upgrade
                 Key: AMBARI-21637
                 URL: https://issues.apache.org/jira/browse/AMBARI-21637
             Project: Ambari
          Issue Type: Bug
          Components: ambari-upgrade
            Reporter: Aswathy Chellammal Sreekumar


During IOP upgrade to HDP hive.execution.engine is being set to tez which prevents hive cli from coming with below error

{noformat}
Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Previous writer likely failed to write hdfs://nat-r6-macs-webhcat-4.openstacklocal:8020/tmp/hive/hrt_qa/_tez_session_dir/af63f8a7-3333-4252-bf22-4fffddae4680/hbase-client.jar. Failing because I am unlikely to write too.
	at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:560)
	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:233)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
Caused by: java.io.IOException: Previous writer likely failed to write hdfs://nat-r6-macs-webhcat-4.openstacklocal:8020/tmp/hive/hrt_qa/_tez_session_dir/af63f8a7-3333-4252-bf22-4fffddae4680/hbase-client.jar. Failing because I am unlikely to write too.
	at org.apache.hadoop.hive.ql.exec.tez.DagUtils.localizeResource(DagUtils.java:1002)
	at org.apache.hadoop.hive.ql.exec.tez.DagUtils.addTempResources(DagUtils.java:882)
	at org.apache.hadoop.hive.ql.exec.tez.DagUtils.localizeTempFilesFromConf(DagUtils.java:809)
	at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.refreshLocalResourcesFromConf(TezSessionState.java:258)
	at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:157)
	at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:116)
	at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:557)
	... 8 more
{noformat}




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