[jira] [Created] (HADOOP-18876) ABFS: Change default from disk to bytebuffer for fs.azure.data.blocks.buffer

["Anmol Asrani (Jira)" <ji...@apache.org>]

Anmol Asrani created HADOOP-18876:
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             Summary: ABFS: Change default from disk to bytebuffer for fs.azure.data.blocks.buffer
                 Key: HADOOP-18876
                 URL: https://issues.apache.org/jira/browse/HADOOP-18876
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: build
    Affects Versions: 3.3.6
            Reporter: Anmol Asrani
             Fix For: 3.3.6


Change default from disk to bytebuffer for fs.azure.data.blocks.buffer.

Gathered from multiple workload runs, the presented data underscores a noteworthy enhancement in performance. The adoption of ByteBuffer for *reading operations* exhibited a remarkable improvement of approximately *64.83%* when compared to traditional disk-based reading. Similarly, the implementation of ByteBuffer for *write operations* yielded a substantial efficiency gain of about {*}60.75%{*}. These findings underscore the consistent and substantial advantages of integrating ByteBuffer across a range of workload scenarios.



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