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[HIVE-5565] Limit Hive decimal type maximum precision and scale to 38 - Hive - [issue]
...With HIVE-3976, the maximum precision is set to 65, and maximum scale is to 30. After discussing with several folks in the community, it's determined that 38 as a maximum for both precision ...
http://issues.apache.org/jira/browse/HIVE-5565    Author: Xuefu Zhang, 2014-05-18, 08:35
[HIVE-6328] Hive script should not overwrite AUX_CLASSPATH with HIVE_AUX_JARS_PATH if the latter is set - Hive - [issue]
...Hive script (bin/hive) replaces the value of AUX_CLASSPATH with the value of HIVE_AUX_JARS_PATH if HIVE_AUX_JARS_PATH is defined. This is not desirable because user uses the former to includ...
http://issues.apache.org/jira/browse/HIVE-6328    Author: Xuefu Zhang, 2014-05-17, 09:36
[expand - 2 more] - Re: Review Request 19984: Beeline should accept -i option to Initializing a SQL file - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/19984/#review42430beeline/src/java/org/apache/hive/beeline/BeeLine.java    In previous ...
   Author: Xuefu Zhang, 2014-05-15, 17:11
[expand - 1 more] - Re: showing column stats - Hive - [mail # dev]
...Thanks, Prasanth. I tried your patch in HIVE-7050, and it helped medemonstrate another problem related to stats, HIVE-7053.I can review your patches. Thanks again!On Mon, May 12, 2014 at 6:5...
   Author: Xuefu Zhang, 2014-05-13, 22:58
[HIVE-6901] Explain plan doesn't show operator tree for the fetch operator - Hive - [issue]
...Explaining a simple select query that involves a MR phase doesn't show processor tree for the fetch operator.hive> explain select d from test;OKSTAGE DEPENDENCIES:  Stage-1 is a...
http://issues.apache.org/jira/browse/HIVE-6901    Author: Xuefu Zhang, 2014-05-13, 17:36
[expand - 3 more] - Re: Review Request 21138: Support more generic way of using composite key for HBaseHandler - Hive - [mail # dev]
...Okay. Makes sense. Could you log the followup JIRA and link it with this issue.- XuefuThis is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/21138/#review426...
   Author: Xuefu Zhang, 2014-05-13, 03:29
[HIVE-5298] AvroSerde performance problem caused by HIVE-3833 - Hive - [issue]
...HIVE-3833 fixed the targeted problem and made Hive to use partition-level metadata to initialize object inspector. In doing that, however, it goes thru every file under the table to access t...
http://issues.apache.org/jira/browse/HIVE-5298    Author: Xuefu Zhang, 2014-05-10, 06:35
[HIVE-5848] Hive's type promotion isn't correct - Hive - [issue]
...When dealing with union all, arithmetic operators, and other places when type promotion is needed or a common type is determined, Hive would promote non-exact data types (float and double) t...
http://issues.apache.org/jira/browse/HIVE-5848    Author: Xuefu Zhang, 2014-05-08, 08:39
[HIVE-5408] Method matching needs to be improved in NumericOpMethodResolver to suport decimal type with parameters - Hive - [issue]
...For non-generic UDFs, java reflection is used to determine which evaluate() is to be used for given input expressions. For this, method's argument type is matched against the expression's ty...
http://issues.apache.org/jira/browse/HIVE-5408    Author: Xuefu Zhang, 2014-05-08, 07:21
[expand - 4 more] - Re: Review Request 20826: HIVE-5823: Support for DECIMAL primitive type in AvroSerDe - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20826/(Updated May 4, 2014, 2:02 p.m.)Review request for hive.Bugs: HIVE-5823    https:...
   Author: Xuefu Zhang, 2014-05-04, 14:02
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