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HDFS-6614. shorten TestPread run time with a smaller retry timeout setting. Contributed by Liang Xie.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1607447 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth 2014-07-02 18:57:25 +00:00
parent 9dfe9cf400
commit 130182df1b
2 changed files with 5 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -487,6 +487,9 @@ Release 2.5.0 - UNRELEASED
HDFS-6612. MiniDFSNNTopology#simpleFederatedTopology(int) HDFS-6612. MiniDFSNNTopology#simpleFederatedTopology(int)
always hardcode nameservice ID. (Juan Yu via wang) always hardcode nameservice ID. (Juan Yu via wang)
HDFS-6614. shorten TestPread run time with a smaller retry timeout setting.
(Liang Xie via cnauroth)
OPTIMIZATIONS OPTIMIZATIONS
HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn) HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestPread.java
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@ -423,6 +423,8 @@ private void dfsPreadTest(Configuration conf, boolean disableTransferTo, boolean
throws IOException { throws IOException {
conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, 4096); conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, 4096);
conf.setLong(DFSConfigKeys.DFS_CLIENT_READ_PREFETCH_SIZE_KEY, 4096); conf.setLong(DFSConfigKeys.DFS_CLIENT_READ_PREFETCH_SIZE_KEY, 4096);
// Set short retry timeouts so this test runs faster
conf.setInt(DFSConfigKeys.DFS_CLIENT_RETRY_WINDOW_BASE, 0);
if (simulatedStorage) { if (simulatedStorage) {
SimulatedFSDataset.setFactory(conf); SimulatedFSDataset.setFactory(conf);
} }