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Re: Review Request 14576: NOT expression doesn't handle nulls correctly. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/14576/#review27306    ql/src/gen/vectorization/ExpressionTemplates/ColumnArithmeticColumn.t...
   Author: Eric Hanson, 2013-10-23, 00:03
[HIVE-5517] Implement end-to-end tests for vectorized string and math functions, and casts - Hive - [issue]
...Vectorized implementations of string functions, math functions, and type casts have been implemented.Currently, these have junit tests to verify input/output correctness on batches of rows. ...
http://issues.apache.org/jira/browse/HIVE-5517    Author: Eric Hanson, 2013-10-20, 04:38
[HIVE-4821] Implement vectorized type casting for all types - Hive - [issue]
...Implement vectorized support for casting from any type to any type.From the documentation:cast(expr as <type>): Converts the results of the expression expr to <type> e.g. cast('1...
http://issues.apache.org/jira/browse/HIVE-4821    Author: Eric Hanson, 2013-10-16, 20:05
Review Request 14664: Implement end-to-end tests for vectorized string and math functions, and casts - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/14664/  Review request for hive and Jitendra Pandey.   Bugs: HIVE-5517     https:...
   Author: Eric Hanson, 2013-10-16, 00:57
[HIVE-5490] SUBSTR(col, 1, 0) returns wrong result in vectorized mode - Hive - [issue]
...The query  select substr(cstring1, 1, 0) from alltypesorc;returns all empty strings when set hive.vectorized.execution.enabled = false;which is the correct result, and returns non-...
http://issues.apache.org/jira/browse/HIVE-5490    Author: Eric Hanson, 2013-10-11, 14:18
[HIVE-4898] make vectorized math functions work end-to-end (update VectorizationContext.java) - Hive - [issue]
...The vectorized math function VectorExpression classes were added in HIVE-4822. This JIRA is to allow those to actually be used in a SQL query end-to-end. This requires updating Vectorization...
http://issues.apache.org/jira/browse/HIVE-4898    Author: Eric Hanson, 2013-10-11, 01:24
[HIVE-4945] Make RLIKE/REGEXP run end-to-end by updating VectorizationContext - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4945    Author: Eric Hanson, 2013-10-09, 05:05
[HIVE-4642] Implement vectorized RLIKE and REGEXP filter expressions - Hive - [issue]
...See title. I will add more details next week. The goal is (a) make this work correctly and (b) optimize it as well as possible, at least for the common cases....
http://issues.apache.org/jira/browse/HIVE-4642    Author: Eric Hanson, 2013-10-04, 03:17
[HIVE-4822] implement vectorized math functions - Hive - [issue]
...Implement vectorized support for the all the built-in math functions. This includes implementing the vectorized operation, and tying it all together in VectorizationContext so it runs end-to...
http://issues.apache.org/jira/browse/HIVE-4822    Author: Eric Hanson, 2013-09-25, 15:19
[HIVE-4823] implement vectorized TRIM(), LTRIM(), RTRIM() - Hive - [issue]
...Make it work end-to-end, including the vectorized expression, and tying it together in VectorizationContext so a SQL query will run using vectorization when invoking these functions....
http://issues.apache.org/jira/browse/HIVE-4823    Author: Eric Hanson, 2013-09-23, 20:00
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