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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ATLAS-904) Hive hook fails due to session state not being set
Date Tue, 21 Jun 2016 16:02:57 GMT

     [ https://issues.apache.org/jira/browse/ATLAS-904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hemanth Yamijala updated ATLAS-904:
-----------------------------------
    Attachment: ATLAS-904.4.patch

There were minor import rebases in HiveHookIT

> Hive hook fails due to session state not being set
> --------------------------------------------------
>
>                 Key: ATLAS-904
>                 URL: https://issues.apache.org/jira/browse/ATLAS-904
>             Project: Atlas
>          Issue Type: Bug
>    Affects Versions: 0.7-incubating
>            Reporter: Suma Shivaprasad
>            Assignee: Suma Shivaprasad
>            Priority: Blocker
>             Fix For: 0.7-incubating
>
>         Attachments: ATLAS-904.1.patch, ATLAS-904.2.patch, ATLAS-904.3.patch, ATLAS-904.4.patch,
ATLAS-904.patch
>
>
> {noformat}
> 2016-06-15 11:34:30,423 WARN  [Atlas Logger 0]: hook.HiveHook (HiveHook.java:normalize(557))
- Could not rewrite query due to error. Proceeding with original query EXPORT TABLE test_export_table
to 'hdfs://localhost:9000/hive_tables/test_path1'
> java.lang.NullPointerException: Conf non-local session path expected to be non-null
> 	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
> 	at org.apache.hadoop.hive.ql.session.SessionState.getHDFSSessionPath(SessionState.java:641)
> 	at org.apache.hadoop.hive.ql.Context.<init>(Context.java:133)
> 	at org.apache.hadoop.hive.ql.Context.<init>(Context.java:120)
> 	at org.apache.atlas.hive.rewrite.HiveASTRewriter.<init>(HiveASTRewriter.java:44)
> 	at org.apache.atlas.hive.hook.HiveHook.normalize(HiveHook.java:554)
> 	at org.apache.atlas.hive.hook.HiveHook.getProcessReferenceable(HiveHook.java:702)
> 	at org.apache.atlas.hive.hook.HiveHook.registerProcess(HiveHook.java:596)
> 	at org.apache.atlas.hive.hook.HiveHook.fireAndForget(HiveHook.java:222)
> 	at org.apache.atlas.hive.hook.HiveHook.access$200(HiveHook.java:77)
> 	at org.apache.atlas.hive.hook.HiveHook$2.run(HiveHook.java:182)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> 2016-06-15 11:34:30,423 ERROR [Atlas Logger 0]: hook.HiveHook (HiveHook.java:run(184))
- Atlas hook failed due to error
> java.lang.NullPointerException
> 	at java.lang.StringBuilder.<init>(StringBuilder.java:109)
> 	at org.apache.atlas.hive.hook.HiveHook.getProcessQualifiedName(HiveHook.java:738)
> 	at org.apache.atlas.hive.hook.HiveHook.getProcessReferenceable(HiveHook.java:703)
> 	at org.apache.atlas.hive.hook.HiveHook.registerProcess(HiveHook.java:596)
> 	at org.apache.atlas.hive.hook.HiveHook.fireAndForget(HiveHook.java:222)
> 	at org.apache.atlas.hive.hook.HiveHook.access$200(HiveHook.java:77)
> 	at org.apache.atlas.hive.hook.HiveHook$2.run(HiveHook.java:182)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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