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Restrict support for CMS to pre-JDK 14 #49123

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Merged
merged 2 commits into from
Nov 15, 2019
Merged

Restrict support for CMS to pre-JDK 14 #49123

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11a6a2f
Restrict support for CMS to pre-JDK 14
jasontedor Nov 14, 2019
d282f03
Iteration
jasontedor Nov 14, 2019
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20 changes: 11 additions & 9 deletions distribution/src/config/jvm.options
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Original file line number Diff line number Diff line change
Expand Up @@ -33,16 +33,18 @@
################################################################

## GC configuration
-XX:+UseConcMarkSweepGC
-XX:CMSInitiatingOccupancyFraction=75
-XX:+UseCMSInitiatingOccupancyOnly
8-13:-XX:+UseConcMarkSweepGC
8-13:-XX:CMSInitiatingOccupancyFraction=75
8-13:-XX:+UseCMSInitiatingOccupancyOnly

## G1GC Configuration; to use G1GC uncomment the lines below
# -XX:-UseConcMarkSweepGC
# -XX:-UseCMSInitiatingOccupancyOnly
# -XX:+UseG1GC
# -XX:G1ReservePercent=25
# -XX:InitiatingHeapOccupancyPercent=30
## G1GC Configuration
# to use G1GC, uncomment the next two lines and update the version on the
# following three lines to your version of the JDK
# 8-13:-XX:-UseConcMarkSweepGC
# 8-13:-XX:-UseCMSInitiatingOccupancyOnly
14-:-XX:+UseG1GC
14-:-XX:G1ReservePercent=25
14-:-XX:InitiatingHeapOccupancyPercent=30

## JVM temporary directory
-Djava.io.tmpdir=${ES_TMPDIR}
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