[GitHub] [incubator-uniffle] zuston commented on a diff in pull request #452: [Improvement] Read HDFS data files with random sequence to distribute pressure

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

zuston commented on code in PR #452:
URL: https://github.com/apache/incubator-uniffle/pull/452#discussion_r1060259489


##########
storage/src/main/java/org/apache/uniffle/storage/handler/impl/HdfsClientReadHandler.java:
##########
@@ -143,7 +143,7 @@ protected void init(String fullShufflePath) {
           LOG.warn("Can't create ShuffleReaderHandler for " + filePrefix, e);
         }
       }
-      readHandlers.sort(Comparator.comparing(HdfsShuffleReadHandler::getFilePrefix));
+      Collections.shuffle(readHandlers);

Review Comment:
   Done



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