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Use -XX:+ExplicitGCInvokesConcurrent by default. 

patch by scode; reviewed by goffinet for CASSANDRA-3675
This commit is contained in:
Chris Goffinet 2012-02-05 20:14:14 -08:00
parent e36b2130ff
commit 4f4aa4fb9e
2 changed files with 2 additions and 1 deletions
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2
CHANGES.txt
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@ -64,7 +64,7 @@
(CASSANDRA-3483)
* respect not only row cache capacity but caching mode when
trying to read data (CASSANDRA-3812)
* Use -XX:+ExplicitGCInvokesConcurrent by default. (CASSANDRA-3675)
1.0.8
* Log active compactions in StatusLogger (CASSANDRA-3703)

1
conf/cassandra-env.sh
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@ -161,6 +161,7 @@ JVM_OPTS="$JVM_OPTS -XX:SurvivorRatio=8"
JVM_OPTS="$JVM_OPTS -XX:MaxTenuringThreshold=1"
JVM_OPTS="$JVM_OPTS -XX:CMSInitiatingOccupancyFraction=75"
JVM_OPTS="$JVM_OPTS -XX:+UseCMSInitiatingOccupancyOnly"
JVM_OPTS="$JVM_OPTS -XX:+ExplicitGCInvokesConcurrent"
# GC logging options -- uncomment to enable
# JVM_OPTS="$JVM_OPTS -XX:+PrintGCDetails"