[GitHub] [hadoop] tomscut commented on a change in pull request #3703: HDFS-16347. Fix directory scan throttle default value

[GitBox <gi...@apache.org>]

tomscut commented on a change in pull request #3703:
URL: https://github.com/apache/hadoop/pull/3703#discussion_r839067056



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File path: hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDirectoryScanner.java
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@@ -1260,4 +1260,11 @@ private void writeFile(FileSystem fs, int numFiles) throws IOException {
       DFSTestUtil.createFile(fs, filePath, 1, (short) 1, 0);
     }
   }
+
+  @Test(timeout = 3000)
+  public void testDefaultDirectoryScanThrottle() {
+    Configuration conf = new Configuration(getConfiguration());
+    assertEquals(Integer.parseInt(
+            conf.get(DFSConfigKeys.DFS_DATANODE_DIRECTORYSCAN_THROTTLE_LIMIT_MS_PER_SEC_KEY)), 1000);

Review comment:
       Please fix the checkstyle.




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