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)