java.lang.OutOfMemoryError: Java heap space

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

Apache Flink Crash Course by Slim Baltagi and Srini Palthepu

Java heap space

java.lang.OutOfMemoryError: Java heap
space	at org.apache.flink.runtime.io.network.serialization.DataOutputSerializer.resize(DataOutputSerializer.java:249)	at org.apache.flink.runtime.io.network.serialization.DataOutputSerializer.write(DataOutputSerializer.java:93)	at org.apache.flink.api.java.typeutils.runtime.DataOutputViewStream.write(DataOutputViewStream.java:39)	at com.esotericsoftware.kryo.io.Output.flush(Output.java:163)	at com.esotericsoftware.kryo.io.Output.require(Output.java:142)	at com.esotericsoftware.kryo.io.Output.writeBoolean(Output.java:613)	at com.twitter.chill.java.BitSetSerializer.write(BitSetSerializer.java:42)	at com.twitter.chill.java.BitSetSerializer.write(BitSetSerializer.java:29)	at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:599)	at org.apache.flink.api.java.typeutils.runtime.KryoSerializer.serialize(KryoSerializer.java:155)	at org.apache.flink.api.scala.typeutils.CaseClassSerializer.serialize(CaseClassSerializer.scala:91)	at org.apache.flink.api.scala.typeutils.CaseClassSerializer.serialize(CaseClassSerializer.scala:30)	at org.apache.flink.runtime.plugable.SerializationDelegate.write(SerializationDelegate.java:51)