GitHub user pwendell opened a pull request: https://github.com/apache/spark/pull/627
SPARK-1703 Warn users if Spark is run on JRE6 but compiled with JDK7. This add some guards and good warning messages if users hit this issue. /cc @aarondav with whom I discussed parts of the design. You can merge this pull request into a Git repository by running: $ git pull https://github.com/pwendell/spark jdk6 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/627.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 #627 ---- commit 94e9f84668b40edf539b0f5c0ffa271b0090c2a7 Author: Patrick Wendell <pwend...@gmail.com> Date: 2014-05-04T04:52:44Z SPARK-1703 Warn users if Spark is run on JRE6 but compiled with JDK7. This add some guards and good warning messages if users hit this issue. ---- --- 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. ---