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Posted to issues@calcite.apache.org by "Stamatis Zampetakis (Jira)" <ji...@apache.org> on 2019/09/09 22:03:00 UTC
[jira] [Commented] (CALCITE-3336) Intermittent failure of
PigRelBuilderStyleTest.testImplWithGroupByCountDistinct
[ https://issues.apache.org/jira/browse/CALCITE-3336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16926133#comment-16926133 ]
Stamatis Zampetakis commented on CALCITE-3336:
----------------------------------------------
Hey [~julian.feinauer], feel free to fill the details of your dev environment to the case.
> Intermittent failure of PigRelBuilderStyleTest.testImplWithGroupByCountDistinct
> -------------------------------------------------------------------------------
>
> Key: CALCITE-3336
> URL: https://issues.apache.org/jira/browse/CALCITE-3336
> Project: Calcite
> Issue Type: Bug
> Components: pig-adapter
> Affects Versions: 1.21.0
> Environment: +Jenkins environment+
> jdk-11-ea+28
> apache-maven-3.5.2
> Ubuntu 16.04 LTS
> Reporter: Stamatis Zampetakis
> Priority: Major
>
> The following tests fails intermittently with the following stack trace:
> {noformat}
> [ERROR] Tests run: 8, Failures: 0, Errors: 1, Skipped: 4, Time elapsed: 5.518 s <<< FAILURE! - in org.apache.calcite.test.PigRelBuilderStyleTest
> [ERROR] testImplWithGroupByCountDistinct(org.apache.calcite.test.PigRelBuilderStyleTest) Time elapsed: 3.82 s <<< ERROR!
> org.apache.pig.impl.logicalLayer.FrontendException: Unable to open iterator for alias t
> at org.apache.calcite.test.PigRelBuilderStyleTest.assertScriptAndResults(PigRelBuilderStyleTest.java:270)
> at org.apache.calcite.test.PigRelBuilderStyleTest.testImplWithGroupByCountDistinct(PigRelBuilderStyleTest.java:167)
> Caused by: org.apache.pig.PigException: Unable to store alias t
> at org.apache.calcite.test.PigRelBuilderStyleTest.assertScriptAndResults(PigRelBuilderStyleTest.java:270)
> at org.apache.calcite.test.PigRelBuilderStyleTest.testImplWithGroupByCountDistinct(PigRelBuilderStyleTest.java:167)
> Caused by: org.apache.pig.impl.logicalLayer.FrontendException: Error processing rule LoadTypeCastInserter
> at org.apache.calcite.test.PigRelBuilderStyleTest.assertScriptAndResults(PigRelBuilderStyleTest.java:270)
> at org.apache.calcite.test.PigRelBuilderStyleTest.testImplWithGroupByCountDistinct(PigRelBuilderStyleTest.java:167)
> Caused by: java.lang.NullPointerException
> at org.apache.calcite.test.PigRelBuilderStyleTest.assertScriptAndResults(PigRelBuilderStyleTest.java:270)
> at org.apache.calcite.test.PigRelBuilderStyleTest.testImplWithGroupByCountDistinct(PigRelBuilderStyleTest.java:167)
> {noformat}
> The problem appeared a few times in Jenkins (e.g., in build [1330|https://builds.apache.org/job/Calcite-Master/1330/jdk=JDK%2011%20(latest),label_exp=ubuntu&&!cloud-slave&&!H27&&!ubuntu-4/]) and was observed also by [~julian.feinauer].
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