JobTracker running out of heap space ------------------------------------ Key: HADOOP-3670 URL: https://issues.apache.org/jira/browse/HADOOP-3670 Project: Hadoop Core Issue Type: Bug Components: mapred Affects Versions: 0.17.0 Reporter: Christian Kunz
The JobTracker on our 0.17.0 installation runs out of heap space rather quickly, with less than 100 jobs (at one time even after just 16 jobs). Running in 64-bit mode with larger heap space does not help -- it will use up all available RAM. 2008-06-28 05:17:06,661 INFO org.apache.hadoop.ipc.Server: IPC Server handler 62 on 9020, call he artbeat([EMAIL PROTECTED], false, true, 17384) from xxx.xxx.xxx.xxx :51802: error: java.io.IOException: java.lang.OutOfMemoryError: GC overhead limit exceeded java.io.IOException: java.lang.OutOfMemoryError: GC overhead limit exceeded -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.