Mohammad Kamrul Islam created HADOOP-11364:
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Summary: [Java 8] Over usage of virtual memory
Key: HADOOP-11364
URL: https://issues.apache.org/jira/browse/HADOOP-11364
Project: Hadoop Common
Issue Type: Bug
Reporter: Mohammad Kamrul Islam
Assignee: Mohammad Kamrul Islam
In our Hadoop 2 + Java8 effort , we found few jobs are being Killed by Hadoop
due to excessive virtual memory allocation. Although the physical memory usage
is low.
The most common error message is "Container [pid=??,containerID=container_??]
is running beyond virtual memory limits. Current usage: 365.1 MB of 1 GB
physical memory used; 3.2 GB of 2.1 GB virtual memory used. Killing container."
We see this problem for MR job as well as in spark driver/executor.
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