hfutatzhanghb commented on code in PR #7275:
URL: https://github.com/apache/hadoop/pull/7275#discussion_r1912427822
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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java:
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@@ -582,6 +582,9 @@ protected void doTestRead(Configuration conf,
MiniDFSCluster cluster,
// restart the namenode to allow DFSClient to re-fetch tokens
cluster.restartNameNode(0);
+ // Reopen closed streams
+ in1 = fs.open(fileToRead);
+ in3 = fs.open(fileToRead);
Review Comment:
@Hexiaoqiao Sir, inputStream is closed here:
https://github.com/harris233/hadoop/blob/e73f432f56ca8c209cff0a7f3077522b5e76e0d7/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/StripeReader.java#L356C7-L356C28
This code was introduced by
[HDFS-17080](https://issues.apache.org/jira/browse/HDFS-17080)
<img width="1098" alt="image"
src="https://github.com/user-attachments/assets/42681fda-1770-49ae-b519-76137c6478bb";
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<img width="1151" alt="image"
src="https://github.com/user-attachments/assets/9f1a8df5-609e-4648-acc3-7e66222d6816";
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