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[Feature] Support customizing JVM memory options via JVM_OPTS environment variable #4545

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[Feature] Support customizing JVM memory options via JVM_OPTS environment variable #4545

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3 changes: 2 additions & 1 deletion deploy/docker/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ ARG FLINK_VERSION
ENV FLINK_VERSION=${FLINK_VERSION}
ENV DINKY_HOME=/opt/dinky/
ENV H2_DB=./tmp/db/h2
ENV JVM_OPTS="-XX:+UseContainerSupport -XX:InitialRAMPercentage=70.0 -XX:MaxRAMPercentage=70.0"


USER root
Expand All @@ -18,7 +19,7 @@ ADD build/dist/ /opt/dinky/config/static
WORKDIR /opt/dinky/


RUN mkdir /opt/dinky/customJar && chmod -R 777 /opt/dinky/ && sed -i 's/-Xms512M -Xmx2048M -XX:PermSize=512M/-XX:+UseContainerSupport -XX:InitialRAMPercentage=70.0 -XX:MaxRAMPercentage=70.0/g' ./bin/auto.sh
RUN mkdir /opt/dinky/customJar && chmod -R 777 /opt/dinky/

EXPOSE 8888

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2 changes: 1 addition & 1 deletion script/bin/auto.sh
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Expand Up @@ -180,7 +180,7 @@ JAR_PARAMS_OPT="--logging.config=${LOG_CONFIG}"
# JMX path
JMX="-javaagent:$APP_HOME/lib/jmx_prometheus_javaagent-0.20.0.jar=10087:$APP_HOME/config/jmx/jmx_exporter_config.yaml"
#JVM OPTS
JVM_OPTS="-Xms512M -Xmx2048M -XX:PermSize=512M -XX:MaxPermSize=1024M"
JVM_OPTS="${JVM_OPTS:--Xms512M -Xmx2048M -XX:PermSize=512M -XX:MaxPermSize=1024M}"

# Check whether the pid path exists
PID_PATH="${APP_HOME}/run"
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