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Posted to dev@lens.apache.org by "Rajat Khandelwal (JIRA)" <ji...@apache.org> on 2014/11/28 13:58:12 UTC
[jira] [Commented] (LENS-80) Getting NPE in CandidateTableResolver
[ https://issues.apache.org/jira/browse/LENS-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14228269#comment-14228269 ]
Rajat Khandelwal commented on LENS-80:
--------------------------------------
Should break out of the outer loop after remove call.
> Getting NPE 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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