GitHub user maropu opened a pull request: https://github.com/apache/spark/pull/13444
[SPARK-15530][SQL] Set #parallelism for file listing in listLeafFilesInParallel ## What changes were proposed in this pull request? This pr is to set the number of parallelism to prevent file listing in `listLeafFilesInParallel` from generating many tasks in case of large #defaultParallelism. ## How was this patch tested? Manually checked You can merge this pull request into a Git repository by running: $ git pull https://github.com/maropu/spark SPARK-15530 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/13444.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 #13444 ---- commit 9a14cd80777a1013ef452818279b8bdc7bcf38b3 Author: Takeshi YAMAMURO <linguin....@gmail.com> Date: 2016-05-31T02:11:36Z Set #parallelism for file listing in listLeafFilesInParallel ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org