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  1. Tajo (Retired)
  2. TAJO-631

Zero copy physical layer processing

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.9.0
    • None
    • Physical Operator, Storage
    • None

    Description

      Since hadoop 2.3.0 get released, we can leverage some HDFS-4949 HDFS-2832 HADOOP-10047 to achieve a zero copy physical layer. Actually, I did some development before creating this ticket, but hasn't finished yet. The main idea is adding a ByteBufferTuple

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. TAJO-1148 Support for offheap-based scanner

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. TAJO-715 hadoop version upgrade to 2.3.0

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

          Improvement - An improvement or enhancement to an existing feature or task. TAJO-1041 Tuple Block Iteration Model

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. TAJO-694 Bump up hadoop to 2.3.0

          • Major - Major loss of function.
          • Resolved

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              coderplay Min Zhou
              coderplay Min Zhou
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              Dates

                Created:
                Updated: