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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 Apache's JIRA Issue Tracker by Qian Ye, 1 year ago
via grokbase.com by Unknown author, 2 years ago
via hadoop-common-user by Rui Shi, 2 years ago
via Oracle Community by 768358, 1 year ago
via hadoop-common-user by Devaraj Das, 2 years 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)