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[HIVE-8561] Expose Hive optiq operator tree to be able to support other sql on hadoop query engines - Hive - [issue]
...Hive-0.14 added cost based optimization and optiq operator tree is created for select queries. However, the optiq operator tree is not visible from outside and hard to be used by other Sql o...
http://issues.apache.org/jira/browse/HIVE-8561    Author: Na Yang, 2014-10-22, 21:13
Review Request 26668: HIVE-8449: webhcat startup does not create the log directory - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/26668/Review request for hive.Bugs: HIVE-8449    https://issues.apache.org/jira/browse/...
   Author: Na Yang, 2014-10-14, 00:22
Review Request 25720: HIVE-8141:Refactor the GraphTran code by moving union handling logic to UnionTran [Spark Branch] - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25720/Review request for hive, Brock Noland and Xuefu Zhang.Bugs: HIVE-8141    https://...
   Author: Na Yang, 2014-09-16, 23:56
Review Request 25704: HIVE-8055:Code cleanup after HIVE-8054 [Spark Branch] - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25704/Review request for hive, Brock Noland and Xuefu Zhang.Bugs: HIVE-8055    https://...
   Author: Na Yang, 2014-09-16, 18:37
[expand - 1 more] - Re: Review Request 25619: HIVE-8054:Disable hive.optimize.union.remove when hive.execution.engine=spark [Spark Branch] - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25619/(Updated Sept. 14, 2014, 6:38 a.m.)Review request for hive, Brock Noland, Szehon Ho, and Xuefu Z...
   Author: Na Yang, 2014-09-14, 06:38
[expand - 12 more] - Re: Review Request 25176: HIVE-7870: Insert overwrite table query does not generate correct task plan [Spark Branch] - Hive - [mail # dev]
...The data will not overwrite each other in this case. From the .q tests result, it shows the query results are correct.- NaThis is an automatically generated e-mail. To reply, visit:https://r...
   Author: Na Yang, 2014-09-07, 04:54
[HIVE-7870] Insert overwrite table query does not generate correct task plan [Spark Branch] - Hive - [issue]
...Insert overwrite table query does not generate correct task plan when hive.optimize.union.remove and hive.merge.sparkfiles properties are ON. set hive.optimize.union.remove=trueset hive.merg...
http://issues.apache.org/jira/browse/HIVE-7870    Author: Na Yang, 2014-09-06, 07:46
[HIVE-7810] Insert overwrite table query has strange behavior when set hive.optimize.union.remove=true [Spark Branch] - Hive - [issue]
...Insert overwrite table query has strange behavior when set hive.optimize.union.remove=trueset hive.mapred.supports.subdirectories=true;set hive.merge.mapfiles=true;set hive.merge.mapredfiles...
http://issues.apache.org/jira/browse/HIVE-7810    Author: Na Yang, 2014-08-26, 05:10
Review Request 25003: HIVE-7810: Insert overwrite table query has strange behavior when set hive.optimize.union.remove=true [Spark Branch] - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25003/Review request for hive, Brock Noland, Szehon Ho, and Xuefu Zhang.Repository: hive-gitDescriptio...
   Author: Na Yang, 2014-08-23, 01:00
[HIVE-7767] hive.optimize.union.remove does not work properly [Spark Branch] - Hive - [issue]
...Turing on the hive.optimize.union.remove property generates wrong union all result. For Example:create table inputTbl1(key string, val string) stored as textfile;load data local inpath '../....
http://issues.apache.org/jira/browse/HIVE-7767    Author: Na Yang, 2014-08-21, 01:09
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