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 Apache's JIRA Issue Tracker by Qian Ye, 1 year ago
Java heap space
via hadoop-common-user by Rui Shi, 1 year ago
via Oracle Community by 768358, 1 year ago
via hadoop-common-user by Devaraj Das, 1 year ago
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2786)
at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:71)
at java.io.DataOutputStream.writeInt(DataOutputStream.java:180)
at org.apache.jute.BinaryOutputArchive.writeInt(BinaryOutputArchive.java:55)
at org.apache.zookeeper.txn.SetDataTxn.serialize(SetDataTxn.java:42)
at org.apache.zookeeper.server.persistence.Util.marshallTxnEntry(Util.java:262)
at org.apache.zookeeper.server.persistence.FileTxnLog.append(FileTxnLog.java:154)
at org.apache.zookeeper.server.persistence.FileTxnSnapLog.append(FileTxnSnapLog.java:268)
at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:100)

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