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Robert Joseph Evans updated HDFS-2911: -------------------------------------- Target Version/s: 2.0.0, 3.0.0 (was: 0.23.1) > Gracefully handle OutOfMemoryErrors > ----------------------------------- > > Key: HDFS-2911 > URL: https://issues.apache.org/jira/browse/HDFS-2911 > Project: Hadoop HDFS > Issue Type: Improvement > Components: data-node, name-node > Affects Versions: 0.23.0, 1.0.0 > Reporter: Eli Collins > Assignee: Eli Collins > > We should gracefully handle j.l.OutOfMemoryError exceptions in the NN or DN. > We should catch them in a high-level handler, cleanly fail the RPC (vs > sending back the OOM stackrace) or background thread, and shutdown the NN or > DN. Currently the process is left in a not well-test tested state > (continuously fails RPCs and internal threads, may or may not recover and > doesn't shutdown gracefully). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira