GitHub user tcrayford opened a pull request:
https://github.com/apache/kafka/pull/1660
KAFKA-3933: always fully read deepIterator
Avoids leaking native memory and hence crashing brokers on bootup due to
running out of memory.
Seeeing as `messageFormat > 0` always reads the full compressed message
set and is the default going forwards, we can use that behaviour to
always close the compressor when calling `deepIterator`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/heroku/kafka dont_leak_native_memory_round_2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1660.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 #1660
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commit 6ec70c1aa63f3d400d286a9893d0fa175f471d09
Author: Tom Crayford <[email protected]>
Date: 2016-07-25T13:26:52Z
KAFKA-3933: always fully read deepIterator
Avoids leaking native memory and hence crashing brokers on bootup due to
running out of memory.
Seeeing as `messageFormat > 0` always reads the full compressed message
set and is the default going forwards, we can use that behaviour to
always close the compressor when calling `deepIterator`
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