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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 SpringSource Issue Tracker by Yifeng Xiao, 1 year ago
Java heap space
via SpringSource Issue Tracker by Yifeng Xiao, 1 year ago
Java heap space
via GitHub by drenda
, 1 year ago
Java heap space
via Oracle Community by 843790, 1 year ago
via Oracle Community by 843811, 6 months ago
via Stack Overflow by Unknown author, 2 years ago
java.lang.OutOfMemoryError: Java heap space	at java.util.Arrays.copyOf(Unknown Source)	at java.io.ByteArrayOutputStream.write(Unknown Source)	at sun.net.www.http.PosterOutputStream.write(Unknown Source)	at java.io.BufferedOutputStream.write(Unknown Source)	at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:49)	at java.io.DataOutputStream.write(Unknown Source)	at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:70)	at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:47)	at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:100)	at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:230)	at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:176)	at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1183)	at org.apache.hadoop.fs.FsShell.copyFromLocal(FsShell.java:130)	at org.apache.hadoop.fs.FsShell.run(FsShell.java:1762)	at org.springframework.data.hadoop.impala.hdfs.FsShellCommands.run(FsShellCommands.java:399)	at org.springframework.data.hadoop.impala.hdfs.FsShellCommands.put(FsShellCommands.java:154)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.springframework.shell.support.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:191)	at org.springframework.shell.core.SimpleExecutionStrategy.invoke(SimpleExecutionStrategy.java:64)	at org.springframework.shell.core.SimpleExecutionStrategy.execute(SimpleExecutionStrategy.java:48)	at org.springframework.shell.core.AbstractShell.executeCommand(AbstractShell.java:223)	at org.springframework.shell.core.JLineShell.promptLoop(JLineShell.java:478)	at org.springframework.shell.core.JLineShell.run(JLineShell.java:156)	at java.lang.Thread.run(Unknown Source)