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Posted to hdfs-dev@hadoop.apache.org by "Surendra Singh Lilhore (JIRA)" <ji...@apache.org> on 2019/03/20 09:50:00 UTC

[jira] [Created] (HDFS-14384) When lastLocatedBlock token expire, it will take 1~3s second to refetch it.

Surendra Singh Lilhore created HDFS-14384:
---------------------------------------------

             Summary: When lastLocatedBlock token expire, it will take 1~3s second to refetch it.
                 Key: HDFS-14384
                 URL: https://issues.apache.org/jira/browse/HDFS-14384
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs-client
    Affects Versions: 2.7.2
            Reporter: Surendra Singh Lilhore
            Assignee: Surendra Singh Lilhore


Scenario :

 1. Write file with one block which is in-progress.
  2. Open input stream and close the output stream.
  3. Wait for block token expiration and read the data.
  4. Last block read take 1~3 sec to read it.



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