java.lang.OutOfMemoryError: Java heap space

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via oracle.com by Unknown author

An easy way to solve OutOfMemoryError in java is to increase the maximum heap size by using JVM options -Xmx512M, this will immediately solve your OutOfMemoryError.

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via Stack Overflow by Eugene Yokota

In Eclipse : go to Run --> Run Configurations --> then select the project under maven build --> then select the tab "JRE" --> then enter -Xmx1024m.

This should increase the memory heap for all the builds/projects. The above memory size is 1 GB.

Solutions on the web

via Stack Overflow by X.Bin
, 1 year ago
via GitHub by hammady
, 1 year ago
via Google Groups by yn...@me.com (JIRA), 1 year ago
via Jenkins JIRA by Yngve Hammersland, 1 year ago
Java heap space
via Google Groups by starwarsfan, 2 years ago
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:3236)
at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126)
at com.esotericsoftware.kryo.io.Output.flush(Output.java:155)
at com.esotericsoftware.kryo.io.Output.require(Output.java:135)
at com.esotericsoftware.kryo.io.Output.writeString_slow(Output.java:420)
at com.esotericsoftware.kryo.io.Output.writeString(Output.java:326)
at com.esotericsoftware.kryo.serializers.DefaultSerializers$StringSerializer.write(DefaultSerializers.java:153)
at com.esotericsoftware.kryo.serializers.DefaultSerializers$StringSerializer.write(DefaultSerializers.java:146)
at org.apache.spark.serializer.KryoSerializationStream.writeObject(KryoSerializer.scala:194)
at org.apache.spark.serializer.SerializationStream.writeAll(Serializer.scala:153)
at org.apache.spark.storage.BlockManager.dataSerializeStream(BlockManager.scala:1196)
at org.apache.spark.storage.BlockManager.dataSerialize(BlockManager.scala:1202)
at org.apache.spark.storage.BlockManager.doPut(BlockManager.scala:858)
at org.apache.spark.streaming.receiver.BlockManagerBasedBlockHandler.storeBlock(ReceivedBlockHandler.scala:77)
at org.apache.spark.streaming.receiver.ReceiverSupervisorImpl.pushAndReportBlock(ReceiverSupervisorImpl.scala:157)
at org.apache.spark.streaming.receiver.ReceiverSupervisorImpl.pushArrayBuffer(ReceiverSupervisorImpl.scala:128)
at org.apache.spark.streaming.receiver.ReceiverSupervisorImpl$$anon$3.onPushBlock(ReceiverSupervisorImpl.scala:109)

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