Kousuke Saruta 24dbc50b93 [SPARK-5157][YARN] Configure more JVM options properly when we use ConcMarkSweepGC for AM. ... When we set `SPARK_USE_CONC_INCR_GC`, ConcurrentMarkSweepGC works on the AM. Actually, if ConcurrentMarkSweepGC is set for the JVM, following JVM options are set automatically and implicitly. * MaxTenuringThreshold=0 * SurvivorRatio=1024 Those can not be proper value for most cases. See also http://www.oracle.com/technetwork/java/tuning-139912.html Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp> Closes #3956 from sarutak/SPARK-5157 and squashes the following commits: c15da4e [Kousuke Saruta] Set more JVM options for AM when enabling CMS		2015-02-06 09:39:12 +00:00
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src	[SPARK-5157][YARN] Configure more JVM options properly when we use ConcMarkSweepGC for AM.	2015-02-06 09:39:12 +00:00
pom.xml	SPARK-3996: Add jetty servlet and continuations.	2015-02-02 21:01:36 -08:00