GitHub user bbossy opened a pull request:
https://github.com/apache/spark/pull/18269
[SPARK-21056][SQL] Use at most one spark job to list files in
InMemoryFileIndex
## What changes were proposed in this pull request?
This PR changes `InMemoryFileIndex.listLeafFiles` behaviour to launch at
most one spark job to list leaf files.
## How was this patch tested?
Adapted existing tests to match expected behaviour.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bbossy/spark SPARK-21056
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18269.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #18269
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commit 9a6b92bd58afdf373aac98702beb8d1d6eea6b57
Author: Bertrand Bossy <[email protected]>
Date: 2017-06-11T11:37:29Z
SPARK-21056: use at most one spark job to list files in InMemoryFileIndex
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