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  1. Apache Ozone
  2. HDDS-4454

Ozone Streaming Write Pipeline

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
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    Description

      https://issues.apache.org/jira/browse/RATIS-979 implements streaming semantics in Ratis.

      Currently, ozone write pattern is bursty and involves multiple buffers copies as well multiple ratis log syncs in a block write. The idea of the Jira is to use a zero buffer copy based ratis streaming in ozone write path for better performance and resource utilisation. 

      Attachments

        1. image-2020-11-17-09-15-58-880.png
          46 kB
          runzhiwang
        2. Ozone Write Pipeline with Ratis Streaming20210609.pdf
          43 kB
          Tsz-wo Sze
        3. Ozone Write Streaming.pdf
          683 kB
          Shashikant Banerjee

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              sadanand_shenoy Sadanand Shenoy
              shashikant Shashikant Banerjee
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              Dates

                Created:
                Updated: