GitHub user BryanCutler opened a pull request: https://github.com/apache/spark/pull/15028
[SPARK-17336][PYSPARK] Fix appending multiple times to PYTHONPATH from spark-config.sh ## What changes were proposed in this pull request? During startup of Spark standalone, the script file spark-config.sh appends to the PYTHONPATH and can be sourced many times, causing duplicates in the path. This change adds a env flag that is set once the PYTHONPATH is appended so it will happen once. ## How was this patch tested? Manually started standalone master/worker and verified PYTHONPATH has no duplicate entries. You can merge this pull request into a Git repository by running: $ git pull https://github.com/BryanCutler/spark fix-duplicate-pythonpath-SPARK-17336 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/15028.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 #15028 ---- commit 180a17f2ba0ac35ec7794d1dd681ec6396da803d Author: Bryan Cutler <cutl...@gmail.com> Date: 2016-09-09T17:32:43Z fix appending multiple times to PYTHONPATH when spark-config is sourced more than once ---- --- 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