GitHub user ilmarmors opened a pull request:
https://github.com/apache/commons-io/pull/38
FileUtils.readFileToByteArray - optimize reading of files with known size
IO-251 added optimization for reading files with known size as byte arrays,
but it was reverted in IO-453 due to regression, because File.length() method
may return 0 for path files denoting system-dependent entities such as devices
or pipes
More optimal solution is to treat 0 as unknown size, but if size is known
(> 0) use more efficient approach and read content into pre-allocated byte
array with exact size.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ilmarmors/commons-io master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/commons-io/pull/38.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 #38
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commit 3ce13884f3b2d78c6ca6cbf9a85c240c6b6532c3
Author: Ilmars Poikans <[email protected]>
Date: 2017-07-02T13:01:23Z
FileUtils.readFileToByteArray - optimize reading of files with known size
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