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  1. MariaDB ColumnStore
  2. MCOL-1826

PrimProc crash in float/double to string conversion

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 1.1.5
    • 1.1.7, 1.2.1
    • PrimProc
    • None
    • 2018-19, 2018-20

    Description

      Steps to reproduce:

      1. Create table

      create table test.t1 (a double, b double) engine=columnstore;
      

      2. Run the attached PHP script as follows:

      php mcol1826.php > mcol1826.csv
      

      3. Insert the data:

      cpimport test t1 mcol1826.csv
      

      4. Run the query:

      select concat_ws(':', a, b) from t1;
      

      PrimProc will crash most of the time (may require a ColumnStore restart and retry if it doesn't)

      Attachments

        1. mcol1826.php
          0.1 kB
          Andrew Hutchings

        Activity

          People

            drrtuy Roman
            LinuxJedi Andrew Hutchings (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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