Merge HDFS-5544. Adding Test case For Checking dfs.checksum.type as NULL value. Contributed by Sathish.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1544598 13f79535-47bb-0310-9956-ffa450edef68
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@ -222,6 +222,8 @@ Release 2.2.1 - UNRELEASED
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HDFS-5344. Make LsSnapshottableDir as Tool interface implementation. (Sathish via umamahesh)
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HDFS-5544. Adding Test case For Checking dfs.checksum type as NULL value. (Sathish via umamahesh)
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OPTIMIZATIONS
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BUG FIXES
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@ -135,4 +135,25 @@ public class TestFSOutputSummer {
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cluster.shutdown();
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}
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}
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@Test
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public void TestDFSCheckSumType() throws Exception{
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Configuration conf = new HdfsConfiguration();
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conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, BLOCK_SIZE);
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conf.setInt(DFSConfigKeys.DFS_BYTES_PER_CHECKSUM_KEY, BYTES_PER_CHECKSUM);
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conf.set(DFSConfigKeys.DFS_CHECKSUM_TYPE_KEY, "NULL");
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MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf)
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.numDataNodes(NUM_OF_DATANODES)
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.build();
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fileSys = cluster.getFileSystem();
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try {
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Path file = new Path("try.dat");
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Random rand = new Random(seed);
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rand.nextBytes(expected);
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writeFile1(file);
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} finally {
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fileSys.close();
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cluster.shutdown();
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}
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}
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}
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