GitHub user rperi opened a pull request:
https://github.com/apache/kafka/pull/1624
KAFKA-1194: New config to specific memory mapped file update capability of
underlying OS
A new configuration value that can be used to indicate if the underlying OS
(and environment) supports updates to memory mapped files.
On windows systems, metadata updates, and rename operations fail if the
file is still memory mapped.
This fix will close the file if updates are not supported, and then
proceeds to execute the update operations.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rperi/kafka trunk
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1624.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 #1624
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commit 779b5d0eb101cd4c2373acaa88441533af6335d6
Author: rperi <ravip...@microsoft.com>
Date: 2016-07-14T19:00:28Z
Introduces new configuration to specify if underlying OS or environment
supports updates to memory mapped files
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