Remove unnecessary IOExceptions #1
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By using a ByteBuffer instead of a ByteArrayOutputStream we can get ride of cumbersome IOException. We also get an extra boost for free. Running TestHyperLogLog.testSerialization in a caliper micro-benchmark shows that the ByteBuffer version is two times faster.
By using a ByteBuffer instead of a ByteArrayOutputStream we can get ride of cumbersome IOException. We also get an extra boost for free.
We can safely try/catch exceptions in ExternalizableUtil since ByteArrayOutputStream never throws IOException.
All implementations have been cleaned. Their is no reason for a serializer to throw IOException and users don't want to criple their code with unecessary exception handling.
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Ref. addthis#34