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https://issues.apache.org/jira/browse/ASTERIXDB-1330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15179130#comment-15179130
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ASF subversion and git services commented on ASTERIXDB-1330:
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Commit fb530551b5f5efd8d2dba350bf9958a40b4a63a7 in
incubator-asterixdb-hyracks's branch refs/heads/master from [~buyingyi]
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https://git-wip-us.apache.org/repos/asf?p=incubator-asterixdb-hyracks.git;h=fb53055
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ASTERIXDB-1330: fix NPE in ExternalGroupByOperator.
Change-Id: I2279221abbef1440179a31df180a24f6a642c641
Reviewed-on: https://asterix-gerrit.ics.uci.edu/687
Tested-by: Jenkins <[email protected]>
Reviewed-by: Ian Maxon <[email protected]>
> NPE in ExternalGroupByOperator for open types
> ---------------------------------------------
>
> Key: ASTERIXDB-1330
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1330
> Project: Apache AsterixDB
> Issue Type: Bug
> Reporter: Yingyi Bu
> Assignee: Yingyi Bu
>
> The NPE results from the assumption that normalizedKeyComputerFactory can
> never be null:
> https://github.com/apache/incubator-asterixdb-hyracks/blob/master/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java#L74
> https://github.com/apache/incubator-asterixdb-hyracks/blob/master/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupWriteOperatorNodePushable.java#L67
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