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@@ -304,9 +304,6 @@ Release 0.18.0 - Unreleased
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HADOOP-3272. Remove redundant copy of Block object in BlocksMap.
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HADOOP-3272. Remove redundant copy of Block object in BlocksMap.
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(Lohit Vjayarenu via shv)
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(Lohit Vjayarenu via shv)
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- HADOOP-1979. Speed up fsck by adding a buffered stream. (Lohit
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- Vijaya Renu via omalley)
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-
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HADOOP-3164. Reduce DataNode CPU usage by using FileChannel.tranferTo().
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HADOOP-3164. Reduce DataNode CPU usage by using FileChannel.tranferTo().
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On Linux DataNode takes 5 times less CPU while serving data. Results may
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On Linux DataNode takes 5 times less CPU while serving data. Results may
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vary on other platforms. (rangadi)
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vary on other platforms. (rangadi)
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@@ -633,6 +630,11 @@ Release 0.17.1 - Unreleased
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HADOOP-3522. Improve documentation on reduce pointing out that
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HADOOP-3522. Improve documentation on reduce pointing out that
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input keys and values will be reused. (omalley)
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input keys and values will be reused. (omalley)
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+ BUG FIXES
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+
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+ HADOOP-1979. Speed up fsck by adding a buffered stream. (Lohit
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+ Vijaya Renu via omalley)
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+
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Release 0.17.0 - 2008-05-18
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Release 0.17.0 - 2008-05-18
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INCOMPATIBLE CHANGES
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INCOMPATIBLE CHANGES
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Arun Murthy