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https://issues.apache.org/jira/browse/LENS-107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated LENS-107:
-----------------------------------------
Attachment: LENS-107.patch
All tests pass with patch :
{noformat}
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Lens Checkstyle Rules ............................. SUCCESS [1.453s]
[INFO] Lens .............................................. SUCCESS [3.871s]
[INFO] Lens API .......................................... SUCCESS [5.947s]
[INFO] Lens API for server and extensions ................ SUCCESS [4.111s]
[INFO] Lens Cube ......................................... SUCCESS [7:09.587s]
[INFO] Lens DB storage ................................... SUCCESS [13.596s]
[INFO] Lens Query Library ................................ SUCCESS [5.500s]
[INFO] Lens Hive Driver .................................. SUCCESS [2:49.809s]
[INFO] Lens Driver for Cloudera Impala ................... SUCCESS [3.487s]
[INFO] Lens Driver for JDBC .............................. SUCCESS [27.767s]
[INFO] Lens Server ....................................... SUCCESS [5:01.721s]
[INFO] Lens client ....................................... SUCCESS [3.087s]
[INFO] Lens CLI .......................................... SUCCESS [1:58.083s]
[INFO] Lens Examples ..................................... SUCCESS [0.868s]
[INFO] Lens Distribution ................................. SUCCESS [4.811s]
[INFO] Lens Client Distribution .......................... SUCCESS [5.107s]
[INFO] Lens ML Lib ....................................... SUCCESS [48.604s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
{noformat}
> NPE in JoinResolver while running queries
> -----------------------------------------
>
> Key: LENS-107
> URL: https://issues.apache.org/jira/browse/LENS-107
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Raghavendra Singh
> Assignee: Amareshwari Sriramadasu
> Priority: Critical
> Fix For: 2.0
>
> Attachments: LENS-107.patch
>
>
> {CODE}
> 11 Dec 2014 10:27:40,500 [QuerySubmitter] ERROR
> org.apache.lens.server.query.QueryExecutionServiceImpl - Error launching
> query b9970a56-75f5-4bd1-9e9a-9783ab8a8790
> 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.JoinResolver$AutoJoinContext.getMergedJoinClause(JoinResolver.java:274)
> at
> org.apache.lens.cube.parse.JoinResolver$AutoJoinContext$1.next(JoinResolver.java:578)
> at
> org.apache.lens.cube.parse.JoinResolver$AutoJoinContext$1.next(JoinResolver.java:556)
> at
> org.apache.lens.cube.parse.JoinResolver$AutoJoinContext.getFromString(JoinResolver.java:224)
> at
> org.apache.lens.cube.parse.DimOnlyHQLContext.getFromString(DimOnlyHQLContext.java:67)
> at
> org.apache.lens.cube.parse.DimHQLContext.setMissingExpressions(DimHQLContext.java:63)
> at
> org.apache.lens.cube.parse.SimpleHQLContext.toHQL(SimpleHQLContext.java:81)
> at
> org.apache.lens.cube.parse.DimOnlyHQLContext.toHQL(DimOnlyHQLContext.java:47)
> at
> org.apache.lens.cube.parse.CubeQueryContext.toHQL(CubeQueryContext.java:786)
> at
> org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:249)
> ... 4 more
> {CODE}
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