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From franz1981 <...@git.apache.org>
Subject [GitHub] activemq-artemis pull request #2250: ARTEMIS-1996 MappedSequentialFileFactor...
Date Wed, 15 Aug 2018 16:07:17 GMT
GitHub user franz1981 opened a pull request:

    https://github.com/apache/activemq-artemis/pull/2250

    ARTEMIS-1996 MappedSequentialFileFactory may cause DirectByteBuffer off-heap memory leaks

    Compaction is now reusing direct ByteBuffers on both
    reading and writing with explicit and deterministic
    release to avoid high peak of native memory utilisation
    after compaction.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/franz1981/activemq-artemis mmap_ro_2_read_journal

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/activemq-artemis/pull/2250.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2250
    
----
commit efab802be791f4142c3f05543dd7da6b8469e82f
Author: Francesco Nigro <nigro.fra@...>
Date:   2018-08-15T12:39:41Z

    ARTEMIS-1996 MappedSequentialFileFactory may cause DirectByteBuffer off-heap memory leaks
    
    Compaction is now reusing direct ByteBuffers on both
    reading and writing with explicit and deterministic
    release to avoid high peak of native memory utilisation
    after compaction.

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