[GitHub] [hadoop] GuoPhilipse commented on a change in pull request #3649: HDFS-16318. Add exception blockinfo

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

GuoPhilipse commented on a change in pull request #3649:
URL: https://github.com/apache/hadoop/pull/3649#discussion_r748855728



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File path: hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
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@@ -257,7 +257,7 @@ void openInfo(boolean refreshLocatedBlocks) throws IOException {
         // locations will not be available with NN for getting the length. Lets
         // retry for 3 times to get the length.
         if (lastBlockBeingWrittenLength == -1) {
-          DFSClient.LOG.warn("Last block locations not available. "
+          DFSClient.LOG.warn("Last block locations " + getCurrentBlock() + " not available. "

Review comment:
       Thanks @Hexiaoqiao for your review , just have updated `src` info in the log, but i have not idea on the log test cases ,Could you give me some advice ?




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