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https://issues.apache.org/jira/browse/LENS-765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Amareshwari Sriramadasu resolved LENS-765.
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Resolution: Duplicate
Fixed through LENS-737
> null Error Message on Lens Server logs
> --------------------------------------
>
> Key: LENS-765
> URL: https://issues.apache.org/jira/browse/LENS-765
> Project: Apache Lens
> Issue Type: Bug
> Components: api, cube
> Affects Versions: 2.2
> Reporter: Arshad Matin
> Assignee: Sushil Mohanty
> Fix For: 2.4
>
>
> Getting a lot of null error message
> {noformat}
> 28 Aug 2015 09:03:26 [3ad5df03-1d69-4668-ab4b-8c4040038677] [estimate-3] WARN
> org.apache.lens.server.rewrite.RewriteUtil - Driver :
> org.apache.lens.driver.jdbc.JDBCDriver@3e6fd0b9 Skipped for the query
> rewriting due to
> org.apache.lens.server.api.error.LensException: null
> at
> org.apache.lens.cube.parse.CubeQueryContext.pickCandidateDimsToQuery(CubeQueryContext.java:807)
> ~[lens-cube-2.4.0-inm-SNAPSHOT.jar:2.4.0-inm-SNAPSHOT]
> at
> org.apache.lens.cube.parse.CubeQueryContext.toHQL(CubeQueryContext.java:854)
> ~[lens-cube-2.4.0-inm-SNAPSHOT.jar:2.4.0-inm-SNAPSHOT]
> at
> org.apache.lens.server.rewrite.RewriteUtil$DriverRewriterRunnable.run(RewriteUtil.java:325)
> ~[classes/:na]
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl$RewriteEstimateRunnable.run(QueryExecutionServiceImpl.java:1345)
> [classes/:na]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_40-internal]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [na:1.8.0_40-internal]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_40-internal]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_40-internal]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40-internal]
> {noformat}
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