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[HIVE-4462] Finish support for modulo (%) operator for vectorized arithmetic - Hive - [issue]
...Support for vectorized modulo (%) is missing in CodeGen.java for several situations, e.g. most ColArithmeticScalar situations. This is to add modulo operator for all necessary situations....
http://issues.apache.org/jira/browse/HIVE-4462    Author: Eric Hanson, 2013-10-23, 22:59
[HIVE-4684] Query with filter constant on left of "=" and column expression on right does not vectorize - Hive - [issue]
...select dmachineid from factsqlengineam_vec_orc where 1073 = dmachineid + 1;Does not go down the vectorization path.Output:hive> select dmachineid from factsqlengineam_vec_orc where 1073 =...
http://issues.apache.org/jira/browse/HIVE-4684    Author: Eric Hanson, 2013-10-23, 22:59
[HIVE-4665] error at VectorExecMapper.close in group-by-agg query over ORC, vectorized - Hive - [issue]
...CREATE EXTERNAL TABLE FactSqlEngineAM4712( dAppVersionBuild int, dAppVersionBuildUNMAPPED32449 int, dAppVersionMajor int, dAppVersionMinor32447 int, dAverageCols23083 int, dDatabaseSize23090...
http://issues.apache.org/jira/browse/HIVE-4665    Author: Eric Hanson, 2013-10-23, 22:59
[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
[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
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