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[HIVE-4260] union_remove_12, union_remove_13 are failing on hadoop2 - Hive - [issue]
...Problem goes away if hive.mapjoin.hint is set to true. Need to investivate why they are failing without it....
http://issues.apache.org/jira/browse/HIVE-4260    Author: Gunther Hagleitner, 2014-07-28, 08:55
[HIVE-7096] Support grouped splits in Tez partitioned broadcast join - Hive - [issue]
...Same checks for schema + deser + file format done in HiveSplitGenerator need to be done in the CustomPartitionVertex....
http://issues.apache.org/jira/browse/HIVE-7096    Author: Gunther Hagleitner, 2014-07-25, 01:33
Re: Query difference between 2 tables - Hive - [mail # user]
...select x from t1 left outer join t2 on t1.x = t2.x where t2.x is nullshould work.Thanks,Gunther.On Tue, Jul 22, 2014 at 11:01 AM, Brenden Cobb wrote:CONFIDENTIALITY NOTICENOTICE: This messag...
   Author: Gunther Hagleitner, 2014-07-22, 19:04
[HIVE-7388] Remove non-ascii char from comments - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7388    Author: Gunther Hagleitner, 2014-07-18, 03:08
Re: Review Request 23404: Optimize for empty relation scans - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23404/#review47797common/src/java/org/apache/hadoop/hive/conf/HiveConf.java    nit, spa...
   Author: Gunther Hagleitner, 2014-07-15, 19:05
Re: Review Request 23509: column stats collection throws exception if all values for a column is null - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23509/#review47793ql/src/test/queries/clientpositive/colstats_all_nulls.q    can you ad...
   Author: Gunther Hagleitner, 2014-07-15, 18:52
[HIVE-7076] Plugin (exec hook) to log to application timeline data to Yarn - Hive - [issue]
...See: https://issues.apache.org/jira/browse/YARN-1530This is a simple pre/post exec hook to log query + plan information to yarn. This information can be used to build tools and UIs to monito...
http://issues.apache.org/jira/browse/HIVE-7076    Author: Gunther Hagleitner, 2014-07-12, 15:55
[HIVE-7011] HiveInputFormat's split generation isn't thread safe - Hive - [issue]
...Tez will do split generation in parallel. Need to protect the inputformat cache against concurrent access....
http://issues.apache.org/jira/browse/HIVE-7011    Author: Gunther Hagleitner, 2014-07-12, 06:04
[HIVE-7090] Support session-level temporary tables in Hive - Hive - [issue]
...It's common to see sql scripts that create some temporary table as an intermediate result, run some additional queries against it and then clean up at the end.We should support temporary tab...
http://issues.apache.org/jira/browse/HIVE-7090    Author: Gunther Hagleitner, 2014-07-10, 06:03
Re: Review Request 23325: Table level stats collection fail for partitioned tables - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23325/#review47487Ship it!Ship It!- Gunther HagleitnerOn July 7, 2014, 10:34 p.m., Ashutosh Chauhan wr...
   Author: Gunther Hagleitner, 2014-07-09, 04:07
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