[
https://issues.apache.org/jira/browse/HIVE-5756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13840786#comment-13840786
]
Eric Hanson commented on HIVE-5756:
-----------------------------------
Updated patch, including both number and string support, is ready for a look on
ReviewBoard.
> Implement vectorization support for IF conditional expression for long,
> double, timestamp and boolean inputs
> ------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-5756
> URL: https://issues.apache.org/jira/browse/HIVE-5756
> Project: Hive
> Issue Type: Sub-task
> Reporter: Eric Hanson
> Assignee: Eric Hanson
> Attachments: HIVE-5756.1.patch, HIVE-5756.2.patch, HIVE-5756.3.patch,
> HIVE-5756.4.patch, HIVE-5756.5.patch, HIVE-5756.6.patch.txt, HIVE-5756.7.patch
>
>
> Implement full, end-to-end support for IF in vectorized mode, including new
> VectorExpression class(es), VectorizationContext translation to a
> VectorExpression, and unit tests for these, as well as end-to-end ad hoc
> testing. An end-to-end .q test is recommended but optional.
> This is high priority because IF is the most popular conditional expression.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
