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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.22.0
    • 0.21.0
    • fs
    • None
    • Reviewed
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      This issue adds Iterator<FileStatus> listStatus(Path) to FileContext, moves FileStatus[] listStatus(Path) to FileContext#Util, and adds Iterator<FileStatus> listStatusItor(Path) to AbstractFileSystem which provides a default implementation by using FileStatus[] listStatus(Path).
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      This issue adds Iterator<FileStatus> listStatus(Path) to FileContext, moves FileStatus[] listStatus(Path) to FileContext#Util, and adds Iterator<FileStatus> listStatusItor(Path) to AbstractFileSystem which provides a default implementation by using FileStatus[] listStatus(Path).

    Description

      Add a method Iterator<FileStatus> listStatus(Path), which allows HDFS client not to have the whole listing in the memory, benefit more from the iterative listing added in HDFS-985. Move the current FileStatus[] listStatus(Path) to be a utility method.

      Attachments

        1. listStatusItor2.patch
          14 kB
          Hairong Kuang
        2. listStatusItor1.patch
          13 kB
          Hairong Kuang
        3. listStatusItor.patch
          13 kB
          Hairong Kuang

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            hairong Hairong Kuang
            hairong Hairong Kuang
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