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Posted to issues@arrow.apache.org by "Francois Saint-Jacques (JIRA)" <ji...@apache.org> on 2019/03/04 18:23:00 UTC

[jira] [Created] (ARROW-4765) [JAVA][Flight] Memory leak

Francois Saint-Jacques created ARROW-4765:
---------------------------------------------

             Summary: [JAVA][Flight] Memory leak
                 Key: ARROW-4765
                 URL: https://issues.apache.org/jira/browse/ARROW-4765
             Project: Apache Arrow
          Issue Type: Improvement
          Components: FlightRPC, Java
    Affects Versions: 0.12.1
            Reporter: Francois Saint-Jacques


There is a potential race issue when reclaiming the FlightServer.
{code:java}
[ERROR] ensureIndependentSteams(org.apache.arrow.flight.TestBackPressure) Time elapsed: 1.394 s <<< ERROR!
java.lang.IllegalStateException: 
Memory was leaked by query. Memory leaked: (131072)
Allocator(perf-server) 0/131072/589824/9223372036854775807 (res/actual/peak/limit)
at org.apache.arrow.flight.TestBackPressure.ensureIndependentSteams(TestBackPressure.java:76)
{code}




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