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  1. Apache Drill
  2. DRILL-6094

Decimal data type enhancements

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.12.0
    • 1.14.0
    • None

    Description

      Currently, Decimal types are disabled by default since existing Decimal implementation has a lot of flaws and performance problems. The goal of this Jira to describe majority of them and possible ways of improving existing implementation to be able to enable Decimal data types by default.

      Attachments

        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6435 MappingSet is stateful, so it can't be shared between threads

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6355 Decimal data type enhancements for pre-planning stage

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. ARROW-61 [Java] Method can return the value bigger than long MAX_VALUE

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-2101 Decimal literals are treated as double

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-3909 Decimal round functions corrupts input data

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4834 decimal implementation is vulnerable to overflow errors, and extremely complex

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5390 Casting as decimal does not make drill use the decimal value vector

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5858 case expression using decimal expression causes Assignment conversion not possible

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6378 MajorType passed into UDF with FieldReader has unset prec, scale for DECIMAL

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. DRILL-1003 var_pop(decimal) cause internal error

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. DRILL-1004 stddev_samp(decimal) cause interval error

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. DRILL-1005 stddev_pop(decimal) cause internal error

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-2282 Eliminate spaces, special characters from names in function templates

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-4552 During inference, treat decimal literals as Double when planner.enable_decimal_data_type is off

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

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4184 Drill does not support Parquet DECIMAL values in variable length BINARY fields

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6221 Decimal aggregations for NULL values result in 0.0 value

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

          New Feature - A new feature of the product, which has yet to be developed. DRILL-920 var_samp(decimal38) cause internal assertion error

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

          Web Link Design document

          Web Link GitHub Pull Request #1232

          Web Link GitHub Pull Request #1232

          Activity

            People

              volodymyr Vova Vysotskyi
              volodymyr Vova Vysotskyi
              Arina Ielchiieva Arina Ielchiieva
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              Dates

                Created:
                Updated:
                Resolved: