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  1. Hadoop HDFS
  2. HDFS-12952

Ozone: Change OzoneFS's semtics to allow readers to see file content while being written

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
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    Description

      Currently Ozone KSM give visibility to a file only when the file is closed, which is similar to S3 FS. OzoneFs should allow partial file visibility as a file is being written to match HDFS.

      Note this should be fairly straightforward because the block-container layer maintains block length consistency as a block is being written even under failures due to its use of Raft.

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            aengineer Anu Engineer
            sanjay.radia Sanjay Radia
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              Created:
              Updated: