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  1. Hadoop HDFS
  2. HDFS-14564

Add libhdfs APIs for readFully; add readFully to ByteBufferPositionedReadable

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0
    • hdfs-client, libhdfs, native
    • None

    Description

      Splitting this out from HDFS-14478

      The PositionedReadable#readFully APIs have existed for a while, but have never been exposed via libhdfs.

      HDFS-3246 added a new interface called ByteBufferPositionedReadable that provides a ByteBuffer version of PositionedReadable, but it does not contain a readFully method.

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          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14846 libhdfs tests are failing on trunk due to jni usage bugs

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

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14478 Add libhdfs APIs for openFile

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-8525 preads should use hdfsPreadFully rather than hdfsPread

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

          Web Link GitHub Pull Request #963

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              stakiar Sahil Takiar
              stakiar Sahil Takiar
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              Dates

                Created:
                Updated:
                Resolved: