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From "Gaurav Nagar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-15727) "E090 NullPointerException" when executing Hive queries with tez
Date Wed, 06 Apr 2016 09:00:36 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-15727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gaurav Nagar updated AMBARI-15727:
----------------------------------
    Fix Version/s: 2.2.2

> "E090 NullPointerException" when executing Hive queries with tez
> ----------------------------------------------------------------
>
>                 Key: AMBARI-15727
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15727
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-views
>    Affects Versions: 2.2.0
>            Reporter: Gaurav Nagar
>            Assignee: Gaurav Nagar
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15727_branch-2.2.patch
>
>
> ISSUE: Queries fail when execution engine is Tez from Hive view. 
> Error :
> {code}
> java.lang.NullPointerException 
> java.lang.NullPointerException 
> at org.apache.ambari.view.hive.resources.jobs.Aggregator.saveJobInfoIfNeeded(Aggregator.java:180)

> at org.apache.ambari.view.hive.resources.jobs.Aggregator.readATSJob(Aggregator.java:133)

> at org.apache.ambari.view.hive.resources.jobs.JobService.jsonObjectFromJob(JobService.java:123)

> at org.apache.ambari.view.hive.resources.jobs.JobService.getOne(JobService.java:106)

> 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:497) 
> at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)

> at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)

> at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)

> at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)

> at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)

> at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137)

> at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)

> {code}
> The same query works in the hive view if the execution engine is MR. 
> Restarting Ambari did not work. Here is the tail of the ambari-server log:
> {code}
> 25 Feb 2016 13:15:21,451 INFO [qtp-ambari-client-31] Connection:497 - Hive session opened

> 25 Feb 2016 13:15:43,598 ERROR [qtp-ambari-client-31] ServiceFormattedException:96 -
java.lang.NullPointerException 
> java.lang.NullPointerException 
> at org.apache.ambari.view.hive.resources.jobs.Aggregator.saveJobInfoIfNeeded(Aggregator.java:180)

> at org.apache.ambari.view.hive.resources.jobs.Aggregator.readATSJob(Aggregator.java:133)

> at org.apache.ambari.view.hive.resources.jobs.JobService.jsonObjectFromJob(JobService.java:123)

> at org.apache.ambari.view.hive.resources.jobs.JobService.getOne(JobService.java:106)

> 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:497) 
> at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)

> at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:20
> {code}



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