1)yarn的啟動腳本

exec /bin/bash -c "$JAVA_HOME/bin/java -Xms580m -Xmx580m -XX:MaxDirectMemorySize=320m -Daaa=1 -XX:NativeMemoryTracking=detail -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+UseCompressedClassPointers -XX:CompressedClassSpaceSize=512M -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=512m -Dlog.file=/data/yarn/container-logs/application_1542184485247_0212/container_e17_1542184485247_0212_01_000003/taskmanager.log -Dlog4j.configuration=file:./log4j.properties org.apache.flink.yarn.YarnTaskManager --configDir . 1> /data/yarn/container-logs/application_1542184485247_0212/container_e17_1542184485247_0212_01_000003/taskmanager.out 2> /data/yarn/container-logs/application_1542184485247_0212/container_e17_1542184485247_0212_01_000003/taskmanager.err"

2)log4j.properties

log4j.rootLogger=INFO, file

log4j.appender.stdout=org.apache.log4j.ConsoleAppender

log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

log4j.appender.stdout.layout.ConversionPattern=[%d] %p %m (%c) %l %n

log4j.appender.file=org.apache.log4j.DailyRollingFileAppender

log4j.appender.file.DatePattern='.'yyyy-MM-dd-HH

log4j.appender.file.File=${log.file}

log4j.appender.file.layout=org.apache.log4j.PatternLayout

log4j.appender.file.layout.ConversionPattern=[%d] %p %m (%c)%n

3)flink-conf.yaml

env.java.opts.taskmanager: -Daaa=1 -XX:NativeMemoryTracking=detail -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+UseCompressedClassPointers -XX:CompressedClassSpaceSize=512M -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=512m -XX:+PrintGCDetails -Xloggc:${LOG_DIRS}/taskmanager.out

就可以了！

總結

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