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java.lang.OutOfMemoryError: Java heap space
Dumping heap to java_pid2025.hprof ...
Heap dump file created [6308285879 bytes in 62.646 secs]
Exception in thread "Timer-0" Uncaught error from thread [opendaylight-cluster-data-scheduler-1java.lang.OutOfMemoryError: Java heap space
]: Java heap space, shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[opendaylight-cluster-data]
java.lang.OutOfMemoryError: Java heap space
	at akka.dispatch.MessageDispatcher.unbatchedExecute(AbstractDispatcher.scala:163)
	at akka.dispatch.BatchingExecutor.execute(BatchingExecutor.scala:133)
	at akka.dispatch.BatchingExecutor.execute$(BatchingExecutor.scala:124)
	at akka.dispatch.MessageDispatcher.execute(AbstractDispatcher.scala:96)
	at akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:365)
	at akka.actor.LightArrayRevolverScheduler$$anon$3.executeBucket$1(LightArrayRevolverScheduler.scala:314)
	at akka.actor.LightArrayRevolverScheduler$$anon$3.nextTick(LightArrayRevolverScheduler.scala:318)
	at akka.actor.LightArrayRevolverScheduler$$anon$3.run(LightArrayRevolverScheduler.scala:270)
	at java.base/java.lang.Thread.runWith(Thread.java:1596)
	at java.base/java.lang.Thread.run(Thread.java:1583)