[
https://issues.apache.org/jira/browse/HIVE-11675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14946091#comment-14946091
]
Sergey Shelukhin commented on HIVE-11675:
-----------------------------------------
Here's a final, but untested, patch. It applies on top of many uncommitted
patches and some committed patches that are now impossible to merge thru the
web of local branches to the base branch of this branch. I will unfcuk it all
after other patches are committed.
> make use of file footer PPD API in ETL strategy or separate strategy
> --------------------------------------------------------------------
>
> Key: HIVE-11675
> URL: https://issues.apache.org/jira/browse/HIVE-11675
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-11675.patch
>
>
> Need to take a look at the best flow. It won't be much different if we do
> filtering metastore call for each partition. So perhaps we'd need the custom
> sync point/batching after all.
> Or we can make it opportunistic and not fetch any footers unless it can be
> pushed down to metastore or fetched from local cache, that way the only slow
> threaded op is directory listings
> NO PRECOMMIT TESTS
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
