umamaheswararao commented on a change in pull request #2132:
URL: https://github.com/apache/hadoop/pull/2132#discussion_r453274329
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File path:
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFsOverloadSchemeListStatus.java
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@@ -124,6 +126,24 @@ public void testListStatusACL() throws IOException,
URISyntaxException {
}
}
+ /**
+ * Tests that ViewFSOverloadScheme should consider initialized fs as fallback
+ * if there are no mount links configured.
+ */
+ @Test(timeout = 30000)
+ public void testViewFSOverloadSchemeWithoutAnyMountLinks() throws Exception {
+ try (FileSystem fs = FileSystem.get(TEST_DIR.toPath().toUri(), conf)) {
+ ViewFileSystemOverloadScheme vfs = (ViewFileSystemOverloadScheme) fs;
+ Assert.assertEquals(0, vfs.getMountPoints().length);
+ Path testFallBack = new Path("test", FILE_NAME);
+ Assert.assertTrue(vfs.mkdirs(testFallBack));
+ FileStatus[] status = vfs.listStatus(testFallBack.getParent());
+ Assert.assertEquals(FILE_NAME, status[0].getPath().getName());
+ Assert.assertEquals(testFallBack.getName(),
Review comment:
Done
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