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https://issues.apache.org/jira/browse/HIVE-12332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14996103#comment-14996103
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Lefty Leverenz commented on HIVE-12332:
---------------------------------------
Erratum: The commit gives the wrong JIRA issue number but the right summary
text – "HIVE-12232 : BucketingSortingReduceSinkOptimizer throws IOB exception
for duplicate columns".
It's commit 1efb92a8e5ba5aa662fc26a8bcaa5c972c18f7c6.
[~ashutoshc], please update the errata.txt file (see HIVE-11704).
> BucketingSortingReduceSinkOptimizer throws IOB exception for duplicate columns
> ------------------------------------------------------------------------------
>
> Key: HIVE-12332
> URL: https://issues.apache.org/jira/browse/HIVE-12332
> Project: Hive
> Issue Type: Bug
> Components: Logical Optimizer
> Affects Versions: 2.0.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Fix For: 2.0.0
>
> Attachments: HIVE-12332.patch, HIVE-12332.patch
>
>
> {code}
> set hive.enforce.bucketing=true;
> set hive.enforce.sorting=true;
> CREATE TABLE temp1
> (
> change int ,
> num int
> )
> CLUSTERED BY (num) SORTED BY (num) INTO 4 BUCKETS;
> create table temp2
> (
> num int
> );
> explain
> INSERT OVERWRITE TABLE temp1
> SELECT num, num
> FROM temp2;
> {code}
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