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From Peter Wolf <opus...@gmail.com>
Subject Region Server Crash
Date Tue, 13 Mar 2012 15:34:59 GMT
Hello all,

My Region Server just crashed under load.  Apparently, it ran out of 
memory.  Disappointing...

Does anyone have wisdom on setting Region Server memory?  Any reason not 
to max it out?

Thanks
Peter

Error, aborting
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
at java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
at 
org.apache.hadoop.hbase.ipc.ByteBufferOutputStream.<init>(ByteBufferOutputStream.java:44)
at 
org.apache.hadoop.hbase.ipc.ByteBufferOutputStream.<init>(ByteBufferOutputStream.java:37)
at 
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1064)

Heap
  par new generation   total 38336K, used 22906K [0x00000000bc600000, 
0x00000000bef90000, 0x00000000bef90000)
   eden space 34112K,  67% used [0x00000000bc600000, 0x00000000bdc5e820, 
0x00000000be750000)
   from space 4224K,   0% used [0x00000000be750000, 0x00000000be750000, 
0x00000000beb70000)
   to   space 4224K,   0% used [0x00000000beb70000, 0x00000000beb70000, 
0x00000000bef90000)
  concurrent mark-sweep generation total 981440K, used 981417K 
[0x00000000bef90000, 0x00000000fae00000, 0x00000000fae00000)
  concurrent-mark-sweep perm gen total 32928K, used 19694K 
[0x00000000fae00000, 0x00000000fce28000, 0x0000000100000000)


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