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Posted to dev@lens.apache.org by "Rajat Khandelwal (JIRA)" <ji...@apache.org> on 2014/11/28 14:07:12 UTC
[jira] [Commented] (LENS-80) Getting
java.lang.IllegalStateException in CandidateTableResolver
[ https://issues.apache.org/jira/browse/LENS-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14228272#comment-14228272 ]
Rajat Khandelwal commented on LENS-80:
--------------------------------------
Getting another exception:
{noformat}
lens-shell>
lens-shell>query execute cube select count(bc_click_no_pings) from rrcube where time_range_in(request_time, '2014-11-24-20', '2014-11-24-21') group by pub_business_segment,publisher_platform
Launching query failed cause:null
lens-shell>
{noformat}
Logs
====
{noformat}
26 Nov 2014 10:37:56,641 [QuerySubmitter] INFO org.apache.lens.cube.parse.CandidateTableResolver - Not considering fact table:downloadmatch_raw as it does not have columns in any of the join paths. Join columns:[adv_business_segment_id, pub_business_segment_id]
26 Nov 2014 10:37:56,641 [QuerySubmitter] ERROR org.apache.lens.server.query.QueryExecutionServiceImpl - Error launching query 979a3d6e-fe0a-4a35-a805-2c7f41222bdd
org.apache.lens.api.LensException: Rewriting failed, cause :null
at org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:307)
at org.apache.lens.server.query.QueryExecutionServiceImpl.rewriteAndSelect(QueryExecutionServiceImpl.java:915)
at org.apache.lens.server.query.QueryExecutionServiceImpl.access$800(QueryExecutionServiceImpl.java:89)
at org.apache.lens.server.query.QueryExecutionServiceImpl$QuerySubmitter.run(QueryExecutionServiceImpl.java:412)
at java.lang.Thread.run(Thread.java:701)
Caused by: java.lang.NullPointerException
at org.apache.lens.cube.parse.CandidateTableResolver.resolveCandidateFactTablesForJoins(CandidateTableResolver.java:358)
at org.apache.lens.cube.parse.CandidateTableResolver.rewriteContext(CandidateTableResolver.java:86)
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:278)
... 4 more
26 Nov 2014 10:37:56,717 [Grizzly-worker(3)] INFO org.apache.lens.server.AuthenticationFilter - Request from user: null, path=/queryapi/queries/979a3d6e-fe0a-4a35-a805-2c7f41222bdd
{noformat}
> Getting java.lang.IllegalStateException in CandidateTableResolver
> -----------------------------------------------------------------
>
> Key: LENS-80
> URL: https://issues.apache.org/jira/browse/LENS-80
> Project: Apache Lens
> Issue Type: Bug
> Components: cube
> Affects Versions: 2.0
> Reporter: Rajat Khandelwal
> Assignee: Rajat Khandelwal
> Fix For: 2.0
>
>
> {noformat}
> Caused by: java.lang.IllegalStateException
> at java.util.HashMap$HashIterator.remove(HashMap.java:826)
> at org.apache.lens.cube.parse.CandidateTableResolver.resolveCandidateFactTables(CandidateTableResolver.java:210)
> at org.apache.lens.cube.parse.CandidateTableResolver.rewriteContext(CandidateTableResolver.java:75)
> 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:278)
> ... 4 more
> {noformat}
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