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https://issues.apache.org/jira/browse/LENS-143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jaideep Dhok reassigned LENS-143:
---------------------------------
Assignee: Jaideep Dhok
> Null Pointer Exception while running dimension query
> ----------------------------------------------------
>
> Key: LENS-143
> URL: https://issues.apache.org/jira/browse/LENS-143
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Arshad Matin
> Assignee: Jaideep Dhok
>
> {noformat}
> 03 Dec 2014 19:30:08,282 [QuerySubmitter] INFO hive.ql.parse.ParseDriver -
> Parse Completed
> 03 Dec 2014 19:30:08,296 [QuerySubmitter] ERROR
> org.apache.lens.server.query.QueryExecutionServiceImpl - Error launching
> query 588b1bd9-ccb8-4fdb-ae06-d6e1e81956f2
> org.apache.lens.api.LensException: Rewriting failed, cause :null
> at
> org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:278)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.rewriteAndSelect(QueryExecutionServiceImpl.java:967)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.access$800(QueryExecutionServiceImpl.java:89)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl$QuerySubmitter.run(QueryExecutionServiceImpl.java:476)
> at java.lang.Thread.run(Thread.java:701)
> Caused by: java.lang.NullPointerException
> at
> org.apache.lens.cube.parse.AliasReplacer.doFieldValidation(AliasReplacer.java:121)
> at
> org.apache.lens.cube.parse.AliasReplacer.rewriteContext(AliasReplacer.java:69)
> at
> org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:186)
> at
> org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:170)
> at
> org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:181)
> at
> org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:249)
> ... 4 more
> 03 Dec 2014 19:30:08,448 [Grizzly-worker(4)] INFO
> org.apache.lens.server.AuthenticationFilter - Request from user: null,
> path=/queryapi/queries/588b1bd9-ccb8-4fdb-ae06-d6e1e81956f2
> {noformat}
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