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Samebug tips

  1. ,
    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.

  2. ,
    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 Stack Overflow by Neeraj Athalye
, 2 months ago
via Google Groups by yn...@me.com (JIRA), 1 year ago
via Jenkins JIRA by Yngve Hammersland, 1 year ago
via Google Groups by Yves Schumann, 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 com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:568)	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.storage.BlockManager.putIterator(BlockManager.scala:645)	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)	at org.apache.spark.streaming.receiver.BlockGenerator.pushBlock(BlockGenerator.scala:296)