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[HIVE-7744] In Windowing Streaming mode Avg and Sum give incorrect results when Wdw size is same as partition size - Hive - [issue]
...For e.g. following query:select p_retailprice, avg(p_retailprice) over (partition by p_mfgr order by p_name rows between current row and 6 following), sum(p_retailprice) over (partition by p...
http://issues.apache.org/jira/browse/HIVE-7744    Author: Harish Butani, 2014-08-17, 19:02
Re: 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/#review50842Ship it!Ship It!- Harish ButaniOn Aug. 16, 2014, 8:18 a.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-17, 16:49
Re: Review Request 24654: Make cbo_correctness.q tests run on partitioned tables - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24654/#review50463Ship it!Ship It!- Harish ButaniOn Aug. 13, 2014, 4:36 p.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-13, 16:50
Re: Review Request 24624: Dont recompute partition list between optiq and hive planning - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24624/#review50459Ship it!Ship It!- Harish ButaniOn Aug. 13, 2014, 1:09 a.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-13, 15:38
Re: Review Request 24594: CBO fails to retrieve stats if there are no predicates on partitioning columns of partitioned table - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24594/#review50349Ship it!Ship It!- Harish ButaniOn Aug. 12, 2014, 6:44 a.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-12, 18:31
[HIVE-7670] CBO: predicates on partition columns get applied twice in cardinality estimates. - Hive - [issue]
...this causes an underestimation of Part table row counts....
http://issues.apache.org/jira/browse/HIVE-7670    Author: Harish Butani, 2014-08-09, 02:29
Re: Review Request 24513: handle cast for long in get_aggr_stats() api for metastore for mysql - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/24513/#review50096Ship it!Ship It!- Harish ButaniOn Aug. 9, 2014, 12:07 a.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-09, 00:26
[HIVE-7662] CBO: changes to Cost Model - Hive - [issue]
...Model Join cost as Sum of Input sizes Fix bug with NDV calculations. For now use Optiq's default formulas. Model Cummulative cost to favor broad Plans over Deep Plans....
http://issues.apache.org/jira/browse/HIVE-7662    Author: Harish Butani, 2014-08-08, 22:45
[HIVE-7628] CBO: log Plan coming out of each phase in Optiq Planning - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7628    Author: Harish Butani, 2014-08-06, 07:47
[HIVE-7625] CBO: stats for Partitioned tables are not read correctly. - Hive - [issue]
...The wrong call is being made to read stats for Partitioned tables....
http://issues.apache.org/jira/browse/HIVE-7625    Author: Harish Butani, 2014-08-06, 07:45
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