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[HIVE-7908] CBO: Handle Windowing functions part of expressions - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7908    Author: Laljo John Pullokkaran, 2014-08-29, 20:48
[HIVE-7614] Find solution for closures containing writables [Spark Branch] - Hive - [issue]
...HIVE-7540 performed a workaround so we could serialize closures with Writables. However, we need a long term solution....
http://issues.apache.org/jira/browse/HIVE-7614    Author: Brock Noland, 2014-08-29, 20:38
[HIVE-7914] Simplify join predicates for CBO to avoid cross products - Hive - [issue]
...Simplify join predicates for disjunctive predicates to avoid cross products.For TPC-DS query 13 we generate a cross products.The join predicate on (store_sales x customer_demographics) , &nb...
http://issues.apache.org/jira/browse/HIVE-7914    Author: Mostafa Mokhtar, 2014-08-29, 20:38
[HIVE-7913] Simplify filter predicates for CBO - Hive - [issue]
...Simplify predicates for disjunctive predicates so that can get pushed down to the scan.For TPC-DS query 13 we push down predicates in the following form where c_martial_status in ('M','D','U...
http://issues.apache.org/jira/browse/HIVE-7913    Author: Mostafa Mokhtar, 2014-08-29, 20:34
[expand - 1 more] - Re: Review Request 25194: Don't add is not null filter for partitioning column - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25194/#review51903Ship it!Ship It!- Harish ButaniOn Aug. 29, 2014, 5:52 p.m., Ashutosh Chauhan wrote:&...
   Author: Harish Butani, 2014-08-29, 20:06
[HIVE-7902] Cleanup hbase-handler/pom.xml dependency list - Hive - [issue]
...Noticed an extra dependency hive-service when changing dependency version of hive-hbase-handler from 0.12.0 to 0.13.0 in a third party application. Tracing the log of hbase-handler/pom.xml f...
http://issues.apache.org/jira/browse/HIVE-7902    Author: Venki Korukanti, 2014-08-29, 19:56
[HIVE-7834] Use min, max and NDV from the stats to better estimate many to many vs one to many inner joins - Hive - [issue]
...I noticed that the estimate number of rows in Map joins is higher after the join than before the join that is with column stats fetch ON or OFF.TPC-DS Q55 was a good example for that, the is...
http://issues.apache.org/jira/browse/HIVE-7834    Author: Mostafa Mokhtar, 2014-08-29, 19:05
[HIVE-7803] Enable Hadoop speculative execution may cause corrupt output directory (dynamic partition) - Hive - [issue]
...One of our users reports they see intermittent failures due to attempt directories in the input paths. We found with speculative execution turned on, two mappers tried to commit task at the ...
http://issues.apache.org/jira/browse/HIVE-7803    Author: Selina Zhang, 2014-08-29, 18:34
[HIVE-7884] When partition filter containing single column from multiple partition is used in  HCatInputFormat.setFilter, it returns empty set - Hive - [issue]
...In one of product of my company, we use HCatInputFormat to import data from hadoop-hive to our database. We use HCatInputFormat.setFilter to pass partition filters based on partition columns...
http://issues.apache.org/jira/browse/HIVE-7884    Author: Prafulla T, 2014-08-29, 17:55
[HIVE-7775] enable sample8.q.[Spark Branch] - Hive - [issue]
...sample8.q contain join query, should enable this qtest after hive on spark support join operation....
http://issues.apache.org/jira/browse/HIVE-7775    Author: Chengxiang Li, 2014-08-29, 17:18
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