[jira] [Commented] (SPARK-16320) Document G1 heap region's effect on spark 2.0 vs 1.6

2016-08-22 Thread Yin Huai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15431351#comment-15431351 ] Yin Huai commented on SPARK-16320: -- After investigation, this perf issue was caused by GC setting

[jira] [Commented] (SPARK-16320) Document G1 heap region's effect on spark 2.0 vs 1.6

2016-08-20 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15429357#comment-15429357 ] Apache Spark commented on SPARK-16320: -- User 'srowen' has created a pull request for this issue: