Backport buffer re-use (#561) to 2.x #576
Merged
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Before this PR
The 3.0.0 release includes a breaking upgrade to Hadoop 3.x. We want to backport the buffer re-use fix from #561 to 2.x so that consumers unable to upgrade their Hadoop version can pick up the fix.
After this PR
==COMMIT_MSG==
Reduce byte[] allocations during reads via ApacheCtrDecryptingSeekableInput
==COMMIT_MSG==
Possible downsides?