slfan1989 commented on code in PR #5517:
URL: https://github.com/apache/hadoop/pull/5517#discussion_r1152664763
##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFS.java:
##########
@@ -2202,6 +2202,30 @@ public void testStatistics() throws Exception {
cluster.shutdown();
}
}
+
+ @Test
+ public void testLinkTarget() throws Exception {
+ final Configuration conf = WebHdfsTestUtil.createConf();
+
+ cluster = new MiniDFSCluster.Builder(conf)
+ .numDataNodes(3)
+ .build();
+ cluster.waitActive();
+
+ final WebHdfsFileSystem webHdfs =
WebHdfsTestUtil.getWebHdfsFileSystem(conf,
+ WebHdfsConstants.WEBHDFS_SCHEME);
+
+ // Symbolic link
+ Path root = new Path("/webHdfsTest/");
+ Path targetFile = new Path(root, "debug.log");
+ FileSystemTestHelper.createFile(webHdfs, targetFile);
+
+ Path symLink = new Path(root, "debug.link");
+
+ webHdfs.createSymlink(targetFile, symLink, false);
+ assertEquals(webHdfs.getLinkTarget(symLink), targetFile);
+ }
Review Comment:
cluster needs to be shut down.
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