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[#585] feat(netty): Add MaxDirectMemorySize option for shuffle Server #690

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Mar 8, 2023
Merged

[#585] feat(netty): Add MaxDirectMemorySize option for shuffle Server #690

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feaeba9
[#585] feat(netty): Add MaxDirectMemorySize option for shuffle Server
jerqi Mar 7, 2023
17b770e
fix
jerqi Mar 7, 2023
4ca9e13
fix
jerqi Mar 7, 2023
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1 change: 1 addition & 0 deletions bin/rss-env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -31,3 +31,4 @@ XMX_SIZE="80g" # Shuffle Server JVM XMX size
# RSS_PID_DIR, Where the pid file is stored (Default: ${RSS_HOME})
# RSS_LOG_DIR, Where log files are stored (Default: ${RSS_HOME}/logs)
# RSS_IP, IP address Shuffle Server binds to on this node (Default: first non-loopback ipv4)
# MAX_DIRECT_MEMORY_SIZE Shuffle Server JVM off heap memory size (Default: not set)
6 changes: 6 additions & 0 deletions bin/start-shuffle-server.sh
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Expand Up @@ -66,9 +66,15 @@ JAVA_LIB_PATH="-Djava.library.path=$HADOOP_HOME/lib/native"

echo "class path is $CLASSPATH"

MAX_DIRECT_MEMORY_OPTS=""
if [ -n "$MAX_DIRECT_MEMORY_SIZE" ]; then
MAX_DIRECT_MEMORY_OPTS="-XX:MaxDirectMemorySize=$MAX_DIRECT_MEMORY_SIZE"
fi

JVM_ARGS=" -server \
-Xmx${XMX_SIZE} \
-Xms${XMX_SIZE} \
${MAX_DIRECT_MEMORY_OPTS} \
-XX:+UseG1GC \
-XX:MaxGCPauseMillis=200 \
-XX:ParallelGCThreads=20 \
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