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https://issues.apache.org/jira/browse/SPARK-2883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14136455#comment-14136455
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Yin Huai commented on SPARK-2883:
---------------------------------
The column projection issue is actually a bug. Because we are using the same
hiveContext and we keep appending column ids, hive.io.file.readcolumn.ids can
actually store unnecessary column ids.
> Spark Support for ORCFile format
> --------------------------------
>
> Key: SPARK-2883
> URL: https://issues.apache.org/jira/browse/SPARK-2883
> Project: Spark
> Issue Type: Bug
> Components: Input/Output, SQL
> Reporter: Zhan Zhang
> Priority: Blocker
> Attachments: 2014-09-12 07.05.24 pm Spark UI.png, 2014-09-12 07.07.19
> pm jobtracker.png
>
>
> Verify the support of OrcInputFormat in spark, fix issues if exists and add
> documentation of its usage.
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