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MAPREDUCE-7284. TestCombineFileInputFormat#testMissingBlocks fails #2136

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Merged
aajisaka merged 2 commits into from
Jul 15, 2020
Merged

MAPREDUCE-7284. TestCombineFileInputFormat#testMissingBlocks fails #2136

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d4d749e
MAPREDUCE-7284. TestCombineFileInputFormat#testMissingBlocks fails
aajisaka Jul 13, 2020
bb28f1f
Refactor the test code
aajisaka Jul 13, 2020
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26 changes: 7 additions & 19 deletions ...lient/src/test/java/org/apache/hadoop/mapreduce/lib/input/TestCombineFileInputFormat.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1626,22 +1626,15 @@ public void testSplitPlacementForCompressedFiles() throws Exception {
*/
@Test
public void testMissingBlocks() throws Exception {
String namenode = null;
MiniDFSCluster dfs = null;
FileSystem fileSys = null;
String testName = "testMissingBlocks";
try {
Configuration conf = new Configuration();
conf.set("fs.hdfs.impl", MissingBlockFileSystem.class.getName());
conf.setBoolean("dfs.replication.considerLoad", false);
dfs = new MiniDFSCluster.Builder(conf).racks(rack1).hosts(hosts1)
.build();
final Configuration conf = new Configuration();
conf.set("fs.hdfs.impl", MissingBlockFileSystem.class.getName());
conf.setBoolean("dfs.replication.considerLoad", false);
try (MiniDFSCluster dfs = new MiniDFSCluster.Builder(conf)
.racks(rack1).hosts(hosts1).build()) {
dfs.waitActive();

namenode = (dfs.getFileSystem()).getUri().getHost() + ":" +
(dfs.getFileSystem()).getUri().getPort();

fileSys = dfs.getFileSystem();
final FileSystem fileSys =
MissingBlockFileSystem.newInstance(dfs.getURI(), conf);
if (!fileSys.mkdirs(inDir)) {
throw new IOException("Mkdirs failed to create " + inDir.toString());
}
Expand Down Expand Up @@ -1673,11 +1666,6 @@ public void testMissingBlocks() throws Exception {
assertEquals(0, fileSplit.getOffset(1));
assertEquals(BLOCKSIZE, fileSplit.getLength(1));
assertEquals(hosts1[0], fileSplit.getLocations()[0]);

} finally {
if (dfs != null) {
dfs.shutdown();
}
}
}

Expand Down