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[HIVE-3566] Hive List Bucketing - Query Logic Optimization - Hive - [issue]
...There are a few places to optimize list bucketing query:1. evaluateExprOnCell() need not be called for all cells for 'Other'. Stop the first time, any 'Other' is false....
http://issues.apache.org/jira/browse/HIVE-3566    Author: Gang Tim Liu, 2012-11-02, 20:58
[HIVE-3556] Test "Path -> Alias" for explain extended - Hive - [issue]
...Test framework masks output of "Path -> Alias" for explain extended. This makes it impossible to verify the output is right. Design is to add a new entry "Truncated Path -> Alias" to M...
http://issues.apache.org/jira/browse/HIVE-3556    Author: Gang Tim Liu, 2012-10-18, 18:31
[HIVE-3597] Add a flag to turn off "Truncated path -> alias" for end-user - Hive - [issue]
...HIVE-3556 introduced "Truncated path > alias" in order to test out of "Path>alias". It might have less interest for end user. we can add a flag to control if we show it. By default, we...
http://issues.apache.org/jira/browse/HIVE-3597    Author: Gang Tim Liu, 2012-10-18, 18:31
[HIVE-3568] No pushdown subquery's group by key in outside filter - Hive - [issue]
...pushdown doesn't happen with group by in subquery and group by key in outside filter.select * from (select x, count(1) from fact_daily where ds ='1' group by x) subq where x = 484;subquery s...
http://issues.apache.org/jira/browse/HIVE-3568    Author: Gang Tim Liu, 2012-10-11, 09:09
Re: run a test case for hadoop 23 - Hive - [mail # dev]
...Zhenxiao,  Thanks. It also works.  Sorry for late reply.  Tim  On 9/11/12 5:08 PM, "Zhenxiao Luo"  wrote:  ...
   Author: Gang Tim Liu, 2012-09-14, 07:51
Re: run a test case for hadoop 23 - Hive - [mail # dev]
...This one will work and it doesn't need change in build.properties. Details in HIVE-3389.  ant test -Dhadoop.mr.rev=23 -Dtest.print.classpath=true -Dhadoop.version=2.0.0-alpha -Dhadoop.s...
   Author: Gang Tim Liu, 2012-09-11, 23:51
Re: run a test case for hadoop 23 - Hive - [mail # dev]
...I am running test in eclipse and it is printing  INCLUDE list does not contain Hadoop Version 0.20. SkippingÅ   It's from QTestUtil.java due to hadoopversion 0.20   Thanks &nbs...
   Author: Gang Tim Liu, 2012-09-11, 23:14
Re: run a test case for hadoop 23 - Hive - [mail # dev]
...Not working.  I must miss something.  What command do you use after changing it?  thanks  On 9/11/12 2:31 PM, "Chris Drome"  wrote:  ...
   Author: Gang Tim Liu, 2012-09-11, 22:57
run a test case for hadoop 23 - Hive - [mail # dev]
...Hello all,  I am looking for help and thank first.  How to run a test case for hadoop 23 only? Exact command?  I tried the following and it didn't work:  ant ... -Dhadoop...
   Author: Gang Tim Liu, 2012-09-11, 20:59
[HIVE-3394] Refactor a few classes' constructors with creational patterns - Hive - [issue]
...It's good to refactor the following classes' constructors with builder/factory pattern. This should be done before HIVE-3072 so that HIVE-3072 can refresh according and extend it to skewed u...
http://issues.apache.org/jira/browse/HIVE-3394    Author: Gang Tim Liu, 2012-08-22, 08:14
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