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https://issues.apache.org/jira/browse/SPARK-15968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15332074#comment-15332074
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Michael Allman commented on SPARK-15968:
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I have a patched based on the way this method was implemented in Spark 1.5. I'm
working on a PR presently.
> HiveMetastoreCatalog does not correctly validate partitioned metastore
> relation when searching the internal table cache
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-15968
> URL: https://issues.apache.org/jira/browse/SPARK-15968
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Michael Allman
> Labels: hive, metastore
>
> The `getCached` method of `HiveMetastoreCatalog` computes `pathsInMetastore`
> from the metastore relation's catalog table. This only returns the table base
> path, which is not correct for partitioned tables. As a result, cache lookups
> on partitioned tables always miss and these relations are always recomputed.
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