[GitHub] spark pull request #18650: [SPARK-21435][SQL] Empty files should be skipped ...

[xuanyuanking]

Github user xuanyuanking closed the pull request at:

https://github.com/apache/spark/pull/18650


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[GitHub] spark pull request #18650: [SPARK-21435][SQL] Empty files should be skipped ...

[xuanyuanking]

GitHub user xuanyuanking opened a pull request:

https://github.com/apache/spark/pull/18650

[SPARK-21435][SQL] Empty files should be skipped while write to file

## What changes were proposed in this pull request?

Add EmptyDirectoryWriteTask for empty task while writing files.

## How was this patch tested?

Add new test in `FileFormatWriterSuite `

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/xuanyuanking/spark SPARK-21435

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/18650.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 #18650


commit ff92ba3ae3abaae0d8ce8bb8c08465f43c14906f
Author: xuanyuanking 
Date:   2017-07-17T07:38:56Z

empty files should be skipped while write to file




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