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[HIVE-5157] ReduceSinkDeDuplication ignores hive.groupby.skewindata=true - Hive - [issue]
...If hive.groupby.skewindata=true, we should generate two MR jobs. But, ReduceSinkDeDuplication will merge these two into a single MR job. Example: groupby2_map_skew.q and groupby2.q...
http://issues.apache.org/jira/browse/HIVE-5157    Author: Yin Huai, 2013-09-03, 20:32
Re: Review Request 13862: [HIVE-5149] ReduceSinkDeDuplication can pick the wrong partitioning columns - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/13862/  (Updated Sept. 3, 2013, 12:29 a.m.)   Review request for hive.   Changes  ...
[+ more]    Author: Yin Huai, 2013-09-03, 00:29
[HIVE-5185] test query files reduce_deduplicate_exclude_gby.q and reducesink_dedup.q are useless - Hive - [issue]
...The file "reduce_deduplicate_exclude_gby.q" containscreate table t1( key_int1 int, key_int2 int, key_string1 string, key_string2 string);set hive.optimize.reducededuplication=false;set hive....
http://issues.apache.org/jira/browse/HIVE-5185    Author: Yin Huai, 2013-08-31, 14:46
Review Request 13910: [HIVE-5186] Remove JoinReducerProc from ReduceSinkDeDuplication - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/13910/  Review request for hive.   Bugs: HIVE-5186     https://issues.apache.org/...
   Author: Yin Huai, 2013-08-30, 15:28
Re: Review Request 13862: ReduceSinkDeDuplication can pick the wrong partitioning columns - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/13862/  (Updated Aug. 28, 2013, 7:03 p.m.)   Review request for hive.   Changes  ...
[+ more]    Author: Yin Huai, 2013-08-28, 19:03
Re: DISTRIBUTE BY works incorrectly in Hive 0.11 in some cases - Hive - [mail # user]
...forgot to add in my last reply.... To generate correct results, you can set hive.optimize.reducededuplication to false to turn off ReduceSinkDeDuplication   On Sun, Aug 25, 2013 at 9:35...
[+ more]    Author: Yin Huai, 2013-08-26, 11:40
Re: [ANNOUNCE] New Hive Committer - Thejas Nair - Hive - [mail # dev]
...Congrats Thejas!!!   On Tue, Aug 20, 2013 at 4:54 PM, Thejas Nair  wrote:  ...
   Author: Yin Huai, 2013-08-21, 02:21
[HIVE-4980] Fix the compiling error in TestHadoop20SAuthBridge - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4980    Author: Yin Huai, 2013-08-19, 16:28
[HIVE-4979] If any compiling error exists, test-shims should stop - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4979    Author: Yin Huai, 2013-08-19, 16:26
[HIVE-4968] When deduplicating multiple SelectOperators, we should update RowResolver accordinly - Hive - [issue]
...SELECT tmp3.key, tmp3.value, tmp3.countFROM (SELECT tmp1.key as key, tmp1.value as value, tmp2.count as count      FROM (SELECT key, value        ...
http://issues.apache.org/jira/browse/HIVE-4968    Author: Yin Huai, 2013-08-03, 04:24
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