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[HIVE-5149] ReduceSinkDeDuplication can pick the wrong partitioning columns - Hive - [issue]
...https://mail-archives.apache.org/mod_mbox/hive-user/201308.mbox/%3CCAG6Lhyex5XPwszpihKqkPRpzri2k=m4QGc+[EMAIL PROTECTED]%3E...
http://issues.apache.org/jira/browse/HIVE-5149    Author: Yin Huai, 2013-09-13, 10:25
Re: UNION ALL query behaving strangely; WHERE CLAUSE is also not being honored - Hive - [mail # user]
...Hi,  Can you also attach the query plan (the result of EXPLAIN)? It may help to find where is the problem.  Thanks,  Yin   On Thu, Sep 12, 2013 at 1:00 PM, Chuck Hardin &...
   Author: Yin Huai, 2013-09-13, 00:27
[HIVE-4868] When reading an ORC file by an MR job, some Mappers may not be able to process data in some cases - Hive - [issue]
...Let's say a stripe of an ORC file is 256 MB and we set the split size for an MR job to 64 MB. Right now, splits are created based on byte ranges. Here is an example:|<-The start of a stri...
http://issues.apache.org/jira/browse/HIVE-4868    Author: Yin Huai, 2013-09-11, 18:11
[HIVE-5259] Add myself to the committer list - Hive - [issue]
...update the page of https://hive.apache.org/credits.html to include myselfNO PRECOMMIT TESTS...
http://issues.apache.org/jira/browse/HIVE-5259    Author: Yin Huai, 2013-09-11, 15:25
[HIVE-5257] Add kryo into eclipse template - Hive - [issue]
...A follow-up of HIVE-1511...
http://issues.apache.org/jira/browse/HIVE-5257    Author: Yin Huai, 2013-09-11, 08:49
[HIVE-5258] Optimize aggregations without Group By followed by a Cross Join - Hive - [issue]
...For example, we should use a single MR job to execute the following querySELECT *FROM (SELECT tmp1.cnt1, tmp2.cnt2      FROM (SELECT count(*) as cnt1     &...
http://issues.apache.org/jira/browse/HIVE-5258    Author: Yin Huai, 2013-09-10, 16:42
[expand - 1 more] - Re: Problems with 0.11, count(DISTINCT), and NPE - Hive - [mail # user]
...yeah... when hive.auto.convert.join.noconditionaltask=false; we cannot merge multiple Map-joins into a single Map phase... I think that trunk should work when hive.auto.convert.join.nocondit...
   Author: Yin Huai, 2013-09-05, 12:42
[expand - 1 more] - Re: [jira] [Commented] (HIVE-5149) ReduceSinkDeDuplication can pick the wrong partitioning columns - Hive - [mail # dev]
...Hi Eric,  Can you try https://issues.apache.org/jira/secure/attachment/12601446/HIVE-5149-branch-0.11.patch?  Thanks,  Yin   On Wed, Sep 4, 2013 at 3:14 PM, Yin Huai &nbs...
   Author: Yin Huai, 2013-09-04, 19:41
Re: [ANNOUNCE] New Hive Committer - Yin Huai - Hive - [mail # dev]
...Thanks everybody! This is awesome!   On Wed, Sep 4, 2013 at 1:58 PM, Daniel Dai  wrote:  ...
   Author: Yin Huai, 2013-09-04, 17:59
[HIVE-5186] Remove JoinReducerProc from ReduceSinkDeDuplication - Hive - [issue]
...Correlation Optimizer will take care patterns involving JoinOperator. We can remove JoinReducerProc from ReduceSinkDeDuplication....
http://issues.apache.org/jira/browse/HIVE-5186    Author: Yin Huai, 2013-09-03, 21:12
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