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https://issues.apache.org/jira/browse/HIVE-2702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13629724#comment-13629724
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cyril liao commented on HIVE-2702:
----------------------------------
Drop partition get org.apache.hadoop.hive.ql.parse.SemanticException because of
this design.
Drop partition is a base function,why this design exist if a base function can
not work!
> listPartitionsByFilter only supports string partitions
> ------------------------------------------------------
>
> Key: HIVE-2702
> URL: https://issues.apache.org/jira/browse/HIVE-2702
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.8.1
> Reporter: Aniket Mokashi
> Assignee: Aniket Mokashi
> Attachments: ASF.LICENSE.NOT.GRANTED--HIVE-2702.D2043.1.patch,
> HIVE-2702.1.patch
>
>
> listPartitionsByFilter supports only non-string partitions. This is because
> its explicitly specified in generateJDOFilterOverPartitions in
> ExpressionTree.java.
> //Can only support partitions whose types are string
> if( ! table.getPartitionKeys().get(partitionColumnIndex).
>
> getType().equals(org.apache.hadoop.hive.serde.Constants.STRING_TYPE_NAME) ) {
> throw new MetaException
> ("Filtering is supported only on partition keys of type string");
> }
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