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List:       hadoop-dev
Subject:    [jira] [Created] (HADOOP-18876) ABFS: Change default from disk to bytebuffer for fs.azure.data.block
From:       "Anmol Asrani (Jira)" <jira () apache ! org>
Date:       2023-08-31 11:36:00
Message-ID: JIRA.13549275.1693481739000.46691.1693481760020 () Atlassian ! JIRA
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Anmol Asrani created HADOOP-18876:
-------------------------------------

             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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