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https://issues.apache.org/jira/browse/SPARK-16737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-16737:
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Labels: bulk-closed (was: )
> ListingFileCatalog comments about RPC calls in object store isn't correct
> -------------------------------------------------------------------------
>
> Key: SPARK-16737
> URL: https://issues.apache.org/jira/browse/SPARK-16737
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Steve Loughran
> Priority: Trivial
> Labels: bulk-closed
>
> The comment text which came in with SPARK-16121 says
> {code}
> - Although S3/S3A/S3N file system can be quite slow for remote file metadata
> // operations, calling `getFileBlockLocations` does no harm here
> since these file system
> // implementations don't actually issue RPC for this method.
> {code}
> That doesn't hold for openstack swift , which can exhibit rack locality if
> the swift nodes are spread across the same racks as the application. It is
> safest to remove that comment:
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