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https://issues.apache.org/jira/browse/HIVE-3261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13421062#comment-13421062
]
Hudson commented on HIVE-3261:
------------------------------
Integrated in Hive-trunk-h0.21 #1562 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/1562/])
HIVE-3261. alter the number of buckets for a non-empty partitioned table
should not be allowed. (njain via kevinwilfong) (Revision 1364815)
Result = FAILURE
kevinwilfong :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1364815
Files :
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java
*
/hive/trunk/ql/src/test/queries/clientnegative/alter_numbuckets_partitioned_table.q
* /hive/trunk/ql/src/test/queries/clientpositive/bucket_groupby.q
* /hive/trunk/ql/src/test/queries/clientpositive/exim_04_evolved_parts.q
*
/hive/trunk/ql/src/test/results/clientnegative/alter_numbuckets_partitioned_table.q.out
* /hive/trunk/ql/src/test/results/clientpositive/bucket_groupby.q.out
* /hive/trunk/ql/src/test/results/clientpositive/exim_04_evolved_parts.q.out
> alter the number of buckets for a non-empty partitioned table should not be
> allowed
> -----------------------------------------------------------------------------------
>
> Key: HIVE-3261
> URL: https://issues.apache.org/jira/browse/HIVE-3261
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Namit Jain
> Labels: bucketing
> Fix For: 0.10.0
>
>
> This is dangerous since the code uses the table metadata everywhere to get
> the number of buckets
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