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  1. ORC
  2. ORC-1298

[C++] Support dedicated ColumnVectorBatch of numeric types

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.9.0
    • C++
    • None

    Description

      Now the C++ reader and writer use LongVectorBatch for BYTE, SHORT, INT and LONG types and DoubleVectorBatch for FLOAT and DOUBLE types. Then it is user's responsibility to guarantee no overflow happens. It would be great if we can support type-specific ColumnVectorBatch for these types. As this is a public-facing API, we may provide  WriterOptions and ReaderOptions to enable it explicitly and turn in off by default.

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          causes

          Bug - A problem which impairs or prevents the functions of the product. ORC-1453 Fix `fall-through` warning cases

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

          Web Link GitHub Pull Request #1307

          Activity

            People

              luffyZ Hao Zou
              wgtmac Gang Wu
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              Dates

                Created:
                Updated:
                Resolved: