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Revision 1605239

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Author: szetszwo
Date: Wed Jun 25 02:22:15 2014 UTC (10 years, 3 months ago)
Changed paths: 8
Log Message: 
HADOOP-10674. Improve PureJavaCrc32 performance and use java.util.zip.CRC32 for Java 7 and above.

Changed paths

Path Details
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/zlib/BuiltInGzipDecompressor.java modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/DataChecksum.java modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/PureJavaCrc32.java modified , text changed
Directoryhadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestPureJavaCrc32.java modified , text changed
Directoryhadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java modified , text changed
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