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[HIVE-7022] Replace BinaryWritable with BytesWritable in Parquet serde - Hive - [issue]
...Currently ParquetHiveSerde uses BinaryWritable to enclose bytes read from Parquet data. However, existing Hadoop class, BytesWritable, already does that, and BinaryWritable offers no advanta...
http://issues.apache.org/jira/browse/HIVE-7022    Author: Xuefu Zhang, 2014-06-13, 09:54
Re: Review Request 22513: HIVE-6928 : Beeline should not chop off "describe extended" results by default - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/22513/#review45495trunk/beeline/src/java/org/apache/hive/beeline/BeeLine.java    Per Hi...
   Author: Xuefu Zhang, 2014-06-12, 14:19
[HIVE-7053] Unable to fetch column stats from decimal columns - Hive - [issue]
...After HIVE-6701, column stats for decimal columns can be computed. However, when the stats are fetched, nothing is returned. The problem was originally reproducible using thrift API. With th...
http://issues.apache.org/jira/browse/HIVE-7053    Author: Xuefu Zhang, 2014-06-08, 19:16
[HIVE-7060] Column stats give incorrect min and distinct_count - Hive - [issue]
...It seems that the result from column statistics isn't correct on two measures for numeric columns: min (which is always 0) and distinct count. Here is an example:select count(distinct avgTim...
http://issues.apache.org/jira/browse/HIVE-7060    Author: Xuefu Zhang, 2014-06-03, 06:28
[HIVE-7149] Parquet not able to handle negative decimal numbers - Hive - [issue]
...Because of storing decimal numbers as fixed length bytes, Parquet Serde pads leading zeros for decimal numbers that has less bytes representation. This works fine for positive decimals, but ...
http://issues.apache.org/jira/browse/HIVE-7149    Author: Xuefu Zhang, 2014-06-01, 15:29
Re: Review Request 22016: HIVE-7119 Extended ACL's should be inherited if warehouse perm inheritance enabled - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/22016/#review44404itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/security/TestExtendedAcls.j...
   Author: Xuefu Zhang, 2014-05-30, 18:48
[HIVE-7123] Follow-up of HIVE-6367 - Hive - [issue]
...HIVE-6367 provides initial decimal support in Parquet serde. The are a few minor items left over:1. parquet_decimal.q seems failing2. will use fixed length binary to encode decimal instead o...
http://issues.apache.org/jira/browse/HIVE-7123    Author: Xuefu Zhang, 2014-05-30, 02:35
[expand - 2 more] - Re: Review Request 21933: HIVE-7123: Follow-up of HIVE-6367 - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/21933/(Updated May 27, 2014, 10:49 p.m.)Review request for hive.Bugs: HIVE-7123    http...
   Author: Xuefu Zhang, 2014-05-27, 22:50
Re: Review Request 21831: Make the behavior of CompositeKeyHBaseFactory consistent - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/21831/#review43800hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseKeyDecomposedPredicate.java...
   Author: Xuefu Zhang, 2014-05-23, 00:41
[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
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