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  1. Hadoop HDFS
  2. HDFS-13645

Allow user to configure/disable InputStream TTL in NFS Cache

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.7.3
    • None
    • nfs
    • None

    Description

      The user may not be able to read latest data until DFSInputStreamCacheKey invalidates/expire from NFS cache, default ttl is 10 minutes ( DEFAULT_DFS_INPUTSTREAM_CACHE_TTL). This scenario when we send continues stream into file and read the same file during write. 

      Repro - 

      1. nfs mount
      2. continuous file append.
      3. read the file
      4. close append
      5. again, read the file

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            msingh Mukul Kumar Singh
            kpalanisamy Karthik Palanisamy
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            Dates

              Created:
              Updated: