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[HIVE-5283] Merge vectorization branch to trunk - Hive - [issue]
...The purpose of this jira is to upload vectorization patch, run tests etc. The actual work will continue under HIVE-4160 umbrella jira....
http://issues.apache.org/jira/browse/HIVE-5283    Author: Jitendra Nath Pandey, 2015-01-21, 10:13
[HIVE-5538] Turn on vectorization by default. - Hive - [issue]
... Vectorization should be turned on by default, so that users don't have to specifically enable vectorization.   Vectorization code validates and ensures that a query falls back to ...
http://issues.apache.org/jira/browse/HIVE-5538    Author: Jitendra Nath Pandey, 2014-12-11, 04:09
[HIVE-5570] Handle virtual columns and schema evolution in vector code path - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5570    Author: Jitendra Nath Pandey, 2014-06-27, 01:28
[HIVE-6879] Vectorization: IsNull returns incorrect output column. - Hive - [issue]
...IsNull returns -1 as output column....
http://issues.apache.org/jira/browse/HIVE-6879    Author: Jitendra Nath Pandey, 2014-04-11, 03:31
[HIVE-6858] Unit tests decimal_udf.q, vectorization_div0.q fail with jdk-7. - Hive - [issue]
...Unit tests decimal_udf.q, vectorization_div0.q fail with jdk-7.< -250.0 6583411.236 1.0 6583411.236 -0.004 -0.0048---> -250.0 6583411.236 1.0 6583411.236 -0.0040 -0.0048Following code ...
http://issues.apache.org/jira/browse/HIVE-6858    Author: Jitendra Nath Pandey, 2014-04-09, 21:41
[HIVE-6841] Vectorized execution throws NPE for partitioning columns with __HIVE_DEFAULT_PARTITION__ - Hive - [issue]
...If partitioning columns have _HIVE_DEFAULT_PARTITION_ or null, vectorized execution throws NPE....
http://issues.apache.org/jira/browse/HIVE-6841    Author: Jitendra Nath Pandey, 2014-04-07, 19:49
[HIVE-6752] Vectorized Between and IN expressions don't work with decimal, date types. - Hive - [issue]
...Vectorized Between and IN expressions don't work with decimal, date types....
http://issues.apache.org/jira/browse/HIVE-6752    Author: Jitendra Nath Pandey, 2014-03-29, 00:00
[HIVE-6777] VectorizedHashKeyWrapper: comments and readability. - Hive - [issue]
...We should add more comments in VectorizedHashKeyWrapper particularly to explain the logic behind using offsets for different datatypes.Also consider helper functions for offset calculation....
http://issues.apache.org/jira/browse/HIVE-6777    Author: Jitendra Nath Pandey, 2014-03-28, 23:19
[HIVE-6776] Vectorization: Optimize timestamp to string-timestamp comparision using long comparisons. - Hive - [issue]
...The timestamp to string-timestamp comparison currently (HIVE-6752) happens using string-string comparison because timestamp is cast to string. This can be optimized by casting string-timesta...
http://issues.apache.org/jira/browse/HIVE-6776    Author: Jitendra Nath Pandey, 2014-03-28, 23:13
[HIVE-6701] Analyze table compute statistics for decimal columns. - Hive - [issue]
...Analyze table should compute statistics for decimal columns as well....
http://issues.apache.org/jira/browse/HIVE-6701    Author: Jitendra Nath Pandey, 2014-03-27, 23:43
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB