Gabor Gevay created FLINK-2181:
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             Summary: SessionWindowing example has a memleak
                 Key: FLINK-2181
                 URL: https://issues.apache.org/jira/browse/FLINK-2181
             Project: Flink
          Issue Type: Bug
          Components: Examples, Streaming
            Reporter: Gabor Gevay
            Assignee: Gabor Gevay


The trigger policy objects belonging to already terminated sessions are kept in 
memory, and also NotifyOnLastGlobalElement gets called on them. This causes the 
program to eat up more and more memory, and also to get slower with time.

Mailing list discussion:
http://mail-archives.apache.org/mod_mbox/flink-dev/201505.mbox/%3CCADXjeyBW9uaA=ayde+9r+qh85pblyavuegsr7h8pwkyntm9...@mail.gmail.com%3E



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