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  1. Spark
  2. SPARK-44116

Utilize Hadoop vectorized APIs

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 4.0.0
    • None
    • Spark Core
    • None

    Description

      Apache Hadoop 3.3.5+ supports vectorized APIs.

      Attachments

        Issue Links

          depends upon

          New Feature - A new feature of the product, which has yet to be developed. PARQUET-2171 Implement vectored IO in parquet file format

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue HADOOP-18296 Memory fragmentation in ChecksumFileSystem Vectored IO implementation.

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. ORC-1251 Use Hadoop Vectored IO

          • Major - Major loss of function.
          • Closed
          links to

          Web Link Hadoop Vectored IO (2023 June)

          Activity

            People

              Unassigned Unassigned
              dongjoon Dongjoon Hyun
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              Dates

                Created:
                Updated: