[GitHub] [hadoop] jojochuang commented on a diff in pull request #4104: HDFS-16520. Improve EC pread: avoid potential reading whole block

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

jojochuang commented on code in PR #4104:
URL: https://github.com/apache/hadoop/pull/4104#discussion_r862421383


##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedInputStream.java:
##########
@@ -664,4 +666,70 @@ public void testUnbuffer() throws Exception {
       assertNull(in.parityBuf);
       in.close();
   }
+
+  @Test
+  public void testBlockReader() throws Exception {
+    ecPolicy = StripedFileTestUtil.getDefaultECPolicy(); // RS-6-3-1024k

Review Comment:
   The variable does seem to be used. Remove this line?



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