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[HIVE-7835] [CBO] Handle a case where FieldTimmer trims all fields from input - Hive - [issue]
...eg in queries like select 1 from t1 where nothing needs to be projected we generate empty project list which results in incorrect ast getting generated. Currently, we fix while generating as...
http://issues.apache.org/jira/browse/HIVE-7835    Author: Ashutosh Chauhan, 2014-08-21, 21:53
[HIVE-7827] [CBO] null expr in select list is not handled correctly - Hive - [issue]
...select null from t1 fails...
http://issues.apache.org/jira/browse/HIVE-7827    Author: Ashutosh Chauhan, 2014-08-21, 21:30
[expand - 1 more] - Re: Review Request 24920: CBO path doesn't handle null expr in select list correctly. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24920/(Updated Aug. 21, 2014, 6:28 a.m.)Review request for hive and John Pullokkaran.Bugs: HIVE-7827&n...
   Author: Ashutosh Chauhan, 2014-08-21, 06:28
[expand - 1 more] - Re: Review Request 24498: A method to extrapolate the missing column status for the partitions. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24498/#review51109Patch does a great job of making # of queries independent of # of columns. Good work...
   Author: Ashutosh Chauhan, 2014-08-20, 16:52
Re: Help needed: Out of memory with windowing functions - Hive - [mail # user]
...Hi Furcy,Sorry that you run into this, but this is a non-trivial problem. But, goodnews is Harish has done some good work in this area. See following links.All this will be available in upco...
   Author: Ashutosh Chauhan, 2014-08-20, 15:52
Re: Review Request 24770: Improve the columns stats update speed - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24770/#review50948metastore/if/hive_metastore.thrift    Do you really need dbName, tblN...
   Author: Ashutosh Chauhan, 2014-08-19, 02:04
Re: Mail bounces from ebuddy.com - Hive - [mail # dev]
...Thanks, Alan for the hint. I just unsubscribed those two email addressesfrom ebuddy.On Mon, Aug 18, 2014 at 8:23 AM, Alan Gates  wrote: ...
   Author: Ashutosh Chauhan, 2014-08-18, 15:45
[HIVE-7756] CBO : Disallow partitions recomputation between optiq and hive planning - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7756    Author: Ashutosh Chauhan, 2014-08-18, 01:45
Review Request 24771: CBO : Disallow partitions recomputation between optiq and hive planning - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24771/Review request for hive and Harish Butani.Bugs: HIVE-7756    https://issues.apach...
   Author: Ashutosh Chauhan, 2014-08-16, 08:18
[HIVE-7725] CBO : Move join counting from genPlan() to phase1 - Hive - [issue]
...otherwise cbo path is skipped altogether....
http://issues.apache.org/jira/browse/HIVE-7725    Author: Ashutosh Chauhan, 2014-08-14, 22:43
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