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https://issues.apache.org/jira/browse/HIVE-5091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13747154#comment-13747154
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Phabricator commented on HIVE-5091:
-----------------------------------
hagleitn has commented on the revision "HIVE-5091 [jira] ORC files should have
an option to pad stripes to the HDFS block boundaries".
LGTM. I like the new WriterOptions. Nice and clean. +1
REVISION DETAIL
https://reviews.facebook.net/D12249
To: JIRA, omalley
Cc: hagleitn
> ORC files should have an option to pad stripes to the HDFS block boundaries
> ---------------------------------------------------------------------------
>
> Key: HIVE-5091
> URL: https://issues.apache.org/jira/browse/HIVE-5091
> Project: Hive
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Attachments: HIVE-5091.D12249.1.patch
>
>
> With ORC stripes being large, if a stripe straddles an HDFS block, the
> locality of read is suboptimal. It would be good to add padding to ensure
> that stripes don't straddle HDFS blocks.
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