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https://issues.apache.org/jira/browse/HIVE-15513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Teruyoshi Zenmyo updated HIVE-15513:
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Attachment: HIVE-15513.patch
A patch including the same change of HIVE-697 and a new test
> GroupByOperator should initialize GenericUDAFEvaluator before
> AggregationBuffer (recurrence of HIVE-697)
> --------------------------------------------------------------------------------------------------------
>
> Key: HIVE-15513
> URL: https://issues.apache.org/jira/browse/HIVE-15513
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.1.0
> Reporter: Teruyoshi Zenmyo
> Attachments: HIVE-15513.patch
>
>
> GenericUDAFEvaluator should be initialized before getNewAggregationBuffer()
> is invoked so that aggrecation buffers can be created based on object
> inspectors for UDF arguments.
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