[
https://issues.apache.org/jira/browse/HIVE-2299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13070777#comment-13070777
]
[email protected] commented on HIVE-2299:
-----------------------------------------------------
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1188/#review1180
-----------------------------------------------------------
Ship it!
+1. Will commit if tests pass.
- Carl
On 2011-07-25 21:22:09, Carl Steinbach wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/1188/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2011-07-25 21:22:09)
bq.
bq.
bq. Review request for hive.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. Review request for HIVE-2299.
bq.
bq.
bq. This addresses bug HIVE-2299.
bq. https://issues.apache.org/jira/browse/HIVE-2299
bq.
bq.
bq. Diffs
bq. -----
bq.
bq. ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java
421140f
bq.
bq. Diff: https://reviews.apache.org/r/1188/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq.
bq. Thanks,
bq.
bq. Carl
bq.
bq.
> Optimize Hive query startup time for multiple partitions
> --------------------------------------------------------
>
> Key: HIVE-2299
> URL: https://issues.apache.org/jira/browse/HIVE-2299
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Vaibhav Aggarwal
> Assignee: Vaibhav Aggarwal
> Attachments: HIVE-2299.patch
>
>
> Added an optimization to the way input splits are computed.
> Reduced an O(n^2) operation to O n operation.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira