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Posted to dev@lens.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/02/06 05:54:04 UTC
[jira] [Commented] (LENS-1474) Null pointer exception in expression
resolver for Segmentation candidate
[ https://issues.apache.org/jira/browse/LENS-1474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16353412#comment-16353412 ]
Hudson commented on LENS-1474:
------------------------------
FAILURE: Integrated in Jenkins build Lens-Commit #1458 (See [https://builds.apache.org/job/Lens-Commit/1458/])
LENS-1474 : Fix NPE in ExpressionResolver for SegmentationCandidate (raju.bairishetti: rev ae6bda33ed501e15dceeecea83c86adf189e4453)
* (edit) lens-cube/src/main/java/org/apache/lens/cube/parse/ExpressionResolver.java
> Null pointer exception in expression resolver for Segmentation candidate
> ------------------------------------------------------------------------
>
> Key: LENS-1474
> URL: https://issues.apache.org/jira/browse/LENS-1474
> Project: Apache Lens
> Issue Type: Bug
> Components: cube
> Reporter: Rajitha R
> Assignee: Rajitha R
> Priority: Major
> Fix For: 2.7
>
> Attachments: LENS-1474.patch
>
>
> This happens when there are two expressions . Say expr1 answered from fact and expr2 answered from Segmentation.
> Segmentation specific inner rewrite is passed expr1 as 0.0 and later in the flow expr1 is looked up which throws up NullPointerException.
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