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[HIVE-6189] Support top level union all statements - Hive - [issue]
...I've always wondered why union all has to be in subqueries in hive.After looking at it, problems are: Hive Parser: Union happens at the wrong place (insert ... select ... union all select .....
http://issues.apache.org/jira/browse/HIVE-6189    Author: Gunther Hagleitner, 2014-05-27, 14:43
[HIVE-4440] SMB Operator spills to disk like it's 1999 - Hive - [issue]
...I was recently looking into some performance issue with a query that used SMB join and was running really slow. Turns out that the SMB join by default caches only 100 values per key before s...
http://issues.apache.org/jira/browse/HIVE-4440    Author: Gunther Hagleitner, 2014-05-19, 09:50
[HIVE-4320] Consider extending max limit for precision to 38 - Hive - [issue]
...Max precision of 38 still fits in 128. It changes the way you do math on these numbers though. Need to see if there will be perf implications, but there's a strong case to support 38 (instea...
http://issues.apache.org/jira/browse/HIVE-4320    Author: Gunther Hagleitner, 2014-05-18, 08:35
[HIVE-4271] Limit precision of decimal type - Hive - [issue]
...The current decimal implementation does not limit the precision of the numbers. This has a number of drawbacks. A maximum precision would allow us to: Have SerDes/filformats store decimals m...
http://issues.apache.org/jira/browse/HIVE-4271    Author: Gunther Hagleitner, 2014-05-18, 08:35
[HIVE-6098] Merge Tez branch into trunk - Hive - [issue]
...I think the Tez branch is at a point where we can consider merging it back into trunk after review. Tez itself has had its first release, most hive features are available on Tez and the test...
http://issues.apache.org/jira/browse/HIVE-6098    Author: Gunther Hagleitner, 2014-05-18, 01:09
[HIVE-7037] Add additional tests for transform clauses with Tez - Hive - [issue]
...Enabling some q tests for Tez wrt to ScriptOperator/Stream/Transform....
http://issues.apache.org/jira/browse/HIVE-7037    Author: Gunther Hagleitner, 2014-05-13, 02:36
[HIVE-6976] Show query id only when there's jobs on the cluster - Hive - [issue]
...No need to print the query id for local-only execution....
http://issues.apache.org/jira/browse/HIVE-6976    Author: Gunther Hagleitner, 2014-05-12, 22:52
[expand - 1 more] - Re: Apache Hive 0.13.1 - Hive - [mail # dev]
...Sorry - HIVE-6824 isn't needed. Just the other 3. My bad.Thanks,Gunther.On Fri, Apr 25, 2014 at 2:10 PM, Gunther Hagleitner <[EMAIL PROTECTED]> wrote:CONFIDENTIALITY NOTICENOTICE: This...
   Author: Gunther Hagleitner, 2014-04-25, 21:40
Re: [ANNOUNCE] New Hive Committers - Prasanth J and Vaibhav Gumashta - Hive - [mail # dev]
...Congratulations Prasanth and Vaibhav!Cheers,Gunther.On Thu, Apr 24, 2014 at 7:26 PM, Carl Steinbach  wrote:CONFIDENTIALITY NOTICENOTICE: This message is intended for the use of the indi...
   Author: Gunther Hagleitner, 2014-04-25, 02:30
[HIVE-5522] Move split generation into the AM - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5522    Author: Gunther Hagleitner, 2014-04-23, 08:16
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