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Flume >> mail # user >> OutOfMemory


I often get out of memory even when there is no load on the system. I am
wondering what's the best way to debug this. I have heap size set to 2G and
memory capacity is 10000
*13/01/16* *09:09:38* *ERROR* *hdfs.HDFSEventSink:* *process* *failed*
*java.lang.OutOfMemoryError:* *Java* *heap* *space*
*at* *java.util.Arrays.copyOf*(*Arrays.java:2786*)
*at* *java.io.ByteArrayOutputStream.write*(*ByteArrayOutputStream.java:94*)
*at* *java.io.DataOutputStream.write*(*DataOutputStream.java:90*)
*at* *org.apache.hadoop.io.Text.write*(*Text.java:282*)
*...* *11* *lines* *omitted* *...*
*at* *java.lang.Thread.run*(*Thread.java:662*)
*Exception* *in* *thread*
"*SinkRunner-PollingRunner-DefaultSinkProcessor*"
*java.lang.OutOfMemoryError:* *Java* *heap* *space*
*at* *java.util.Arrays.copyOf*(*Arrays.java:2786*)
*at* *java.io.ByteArrayOutputStream.write*(*ByteArrayOutputStream.java:94*)
+
Bhaskar V. Karambelkar 2013-01-16, 21:49
+
Mohit Anchlia 2013-01-16, 22:15
+
Bhaskar V. Karambelkar 2013-01-17, 01:15
+
Juhani Connolly 2013-01-17, 02:06