Author: shv Date: Mon Dec 24 14:20:52 2007 New Revision: 606744 URL: http://svn.apache.org/viewvc?rev=606744&view=rev Log: HADOOP-2149. Name-node benchmark to evaluate its performance for optimizations and new features. (Konstantin Shvachko via shv)
Added: lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/NNThroughputBenchmark.java lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestNNThroughputBenchmark.java Modified: lucene/hadoop/trunk/CHANGES.txt lucene/hadoop/trunk/src/java/org/apache/hadoop/dfs/FSNamesystem.java Modified: lucene/hadoop/trunk/CHANGES.txt URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?rev=606744&r1=606743&r2=606744&view=diff ============================================================================== --- lucene/hadoop/trunk/CHANGES.txt (original) +++ lucene/hadoop/trunk/CHANGES.txt Mon Dec 24 14:20:52 2007 @@ -132,6 +132,10 @@ HADOOP-2457. Added a 'forrest.home' property to the 'docs' target in build.xml. (acmurthy) + HADOOP-2149. A new benchmark for three name-node operation: file create, + open, and block report, to evaluate the name-node performance + for optimizations or new features. (Konstantin Shvachko via shv) + OPTIMIZATIONS HADOOP-1898. Release the lock protecting the last time of the last stack