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[HIVE-6051] Create DecimalColumnVector and a representative VectorExpression for decimal - Hive - [issue]
...Create a DecimalColumnVector to use as a basis for vectorized decimal operations. Include a representative VectorExpression on decimal (e.g. column-column addition) to demonstrate it's use....
http://issues.apache.org/jira/browse/HIVE-6051    Author: Eric Hanson, 2014-01-08, 18:17
checking progress of automated tests for a patch - Hive - [mail # dev]
...Is there a way to check the progress of the automated tests after you've uploaded a patch? If so, how?  Thanks, Eric...
   Author: Eric Hanson, 2014-01-04, 00:25
[HIVE-6017] Contribute Decimal128 high-performance decimal(p, s) package from Microsoft to Hive - Hive - [issue]
...Contribute the Decimal128 high-performance decimal package developed by Microsoft to Hive. This was originally written for Microsoft PolyBase by Hideaki Kimura.This code is about 8X more eff...
http://issues.apache.org/jira/browse/HIVE-6017    Author: Eric Hanson, 2014-01-03, 23:51
[HIVE-5757] Implement vectorized support for CASE - Hive - [issue]
...Implement support for CASE in vectorized mode. The approach is to use the vectorized UDF adaptor internally. A higher-performance version that used VectorExpression subclasses was considered...
http://issues.apache.org/jira/browse/HIVE-5757    Author: Eric Hanson, 2014-01-03, 18:28
[HIVE-5584] Write initial user documentation for vectorized query on Hive Wiki - Hive - [issue]
...Write a guide about how to use vectorization in Hive, including a description of its benefits and where it is applicable. See Lefty's comment on HIVE-4160 about where to put it....
http://issues.apache.org/jira/browse/HIVE-5584    Author: Eric Hanson, 2013-12-24, 08:47
[HIVE-5762] Implement vectorized support for the DECIMAL data type - Hive - [issue]
...Add support to allow queries referencing DECIMAL columns and expression results to run efficiently in vectorized mode.  Include unit tests and end-to-end tests. Before starting or at le...
http://issues.apache.org/jira/browse/HIVE-5762    Author: Eric Hanson, 2013-12-17, 23:39
[expand - 3 more] - Re: Review Request 16307: Contribute Decimal128 high-performance decimal(p, s) package from Microsoft to Hive - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16307/  (Updated Dec. 17, 2013, 2:12 a.m.)   Review request for hive and Gunther Hagleitner...
   Author: Eric Hanson, 2013-12-17, 02:12
Re: Review Request 16184: Hive should be able to skip header and footer rows when reading data file for a table (HIVE-5795) - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16184/#review30489    common/src/java/org/apache/hadoop/hive/conf/HiveConf.java   &nbs...
   Author: Eric Hanson, 2013-12-16, 22:23
Re: Review Request 16269: HIVE-6034 vectorized % doesn't handle zeroes the same way as non-vectorized - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16269/#review30454    ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/NullUti...
   Author: Eric Hanson, 2013-12-16, 18:12
Re: Review Request 16167: HIVE-5595 Implement Vectorized SMB Join - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16167/#review30289    ql/src/java/org/apache/hadoop/hive/ql/exec/SMBMapJoinOperator.java &n...
   Author: Eric Hanson, 2013-12-13, 00:59
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