Ivan Veselovsky created IGNITE-494:
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Summary: Ignite node runs OutOfMemory when running Hadoop tasks
with native Hadoop filesystem
Key: IGNITE-494
URL: https://issues.apache.org/jira/browse/IGNITE-494
Project: Ignite
Issue Type: Bug
Components: hadoop
Affects Versions: sprint-1
Reporter: Ivan Veselovsky
Assignee: Ivan Veselovsky
Fix For: sprint-2
To reproduce: tun terasort Hadoop sample using Ignite mapred engine with native
Hadoop filesystem (original Hadoop core-site.xml, with e.g.
fs.defaultFs=hdfs://quickstart.cloudera:8020).
After ~10 runs of the teragen sample without Ignite node restart the node
crashes with "Caused by: java.lang.OutOfMemoryError: PermGen space"
Important to note that this does *not* happen if igfs:// filesystem backed by
hdfs:// is used: in this case PermGen is cleared okay.
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