Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 0.23.0, 1.0.0
    • Fix Version/s: None
    • Component/s: datanode, namenode
    • Labels:
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      Description

      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).

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            • Assignee:
              Unassigned
              Reporter:
              eli2 Eli Collins
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              • Created:
                Updated:
                Resolved: