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https://issues.apache.org/jira/browse/HIVE-3899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kevin Wilfong updated HIVE-3899:
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Status: Patch Available (was: Open)
> Partition pruning fails on <constant> = <constant> expression
> -------------------------------------------------------------
>
> Key: HIVE-3899
> URL: https://issues.apache.org/jira/browse/HIVE-3899
> Project: Hive
> Issue Type: Bug
> Components: Metastore, Query Processor
> Affects Versions: 0.11.0
> Reporter: Kevin Wilfong
> Assignee: Kevin Wilfong
> Attachments: HIVE-3899.1.patch.txt
>
>
> When a query has a filter that is the conjunction of only
> <partition_column> = <string constant>
> and
> <string constant> = <string constant>
> The whole filter will be passed to the metastore's get_partitions_by_filter
> method. The grammar used to parse the filter only supports filters where one
> side is a column, so it fails on the <constant> = <constant> expression.
> These should be caught in the checkJDOPushDown method in the Utilities class.
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