spark git commit: [SPARK-15796][CORE] Reduce spark.memory.fraction default to avoid overrunning old gen in JVM default config

2016-06-16 Thread srowen
Repository: spark Updated Branches: refs/heads/branch-2.0 579268426 -> 095ddb4c9 [SPARK-15796][CORE] Reduce spark.memory.fraction default to avoid overrunning old gen in JVM default config ## What changes were proposed in this pull request? Reduce `spark.memory.fraction` default to 0.6 in

spark git commit: [SPARK-15796][CORE] Reduce spark.memory.fraction default to avoid overrunning old gen in JVM default config

2016-06-16 Thread srowen
Repository: spark Updated Branches: refs/heads/master 36110a830 -> 457126e42 [SPARK-15796][CORE] Reduce spark.memory.fraction default to avoid overrunning old gen in JVM default config ## What changes were proposed in this pull request? Reduce `spark.memory.fraction` default to 0.6 in order