KYLIN-2748 fix: modify default permsize to 256m ,improve query performance
Project: http://git-wip-us.apache.org/repos/asf/kylin/repo Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/f03b81eb Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/f03b81eb Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/f03b81eb Branch: refs/heads/2.1.x Commit: f03b81ebd1834e717395defe1c6dee9540f9a3fb Parents: bc347b7 Author: yiming.xu <100650...@qq.com> Authored: Wed Jul 26 18:41:02 2017 +0800 Committer: YIMINGXU <100650...@qq.com> Committed: Mon Jul 31 02:14:38 2017 -0500 ---------------------------------------------------------------------- build/conf/setenv.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kylin/blob/f03b81eb/build/conf/setenv.sh ---------------------------------------------------------------------- diff --git a/build/conf/setenv.sh b/build/conf/setenv.sh index 0e9b185..5fcff3e 100755 --- a/build/conf/setenv.sh +++ b/build/conf/setenv.sh @@ -22,7 +22,7 @@ # (if your're deploying KYLIN on a powerful server and want to replace the default conservative settings) # uncomment following to for it to take effect export KYLIN_JVM_SETTINGS="-Xms1024M -Xmx4096M -Xss1024K -XX:MaxPermSize=128M -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$KYLIN_HOME/logs/kylin.gc.$$ -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=64M" -# export KYLIN_JVM_SETTINGS="-Xms16g -Xmx16g -XX:MaxPermSize=512m -XX:NewSize=3g -XX:MaxNewSize=3g -XX:SurvivorRatio=4 -XX:+CMSClassUnloadingEnabled -XX:+CMSParallelRemarkEnabled -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:CMSInitiatingOccupancyFraction=70 -XX:+UseCMSInitiatingOccupancyOnly -XX:+DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError" +# export KYLIN_JVM_SETTINGS="-Xms16g -Xmx16g -XX:MaxPermSize=256m -XX:NewSize=3g -XX:MaxNewSize=3g -XX:SurvivorRatio=4 -XX:+CMSClassUnloadingEnabled -XX:+CMSParallelRemarkEnabled -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:CMSInitiatingOccupancyFraction=70 -XX:+UseCMSInitiatingOccupancyOnly -XX:+DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$KYLIN_HOME/logs/kylin.gc.$$ -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=64M" # uncomment following to for it to take effect(the values need adjusting to fit your env) # export KYLIN_DEBUG_SETTINGS="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false"
