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  1. MariaDB ColumnStore
  2. MCOL-4064

Make JOIN collation aware

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    Description

      Columnstore performs joins on char types using a binary compare. Server uses case-insensitive compare. We need to be compatible.

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          includes

          New Feature - A new feature of the product, which has yet to be developed. MCOL-4724 Make disk-based JOIN collation and wide-decimal aware.

          • Major - Major loss of function.
          • Open
          is part of

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MCOL-4343 umbrella for tech debt issues

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

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4065 DISTINCT is case sensitive

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4498 LIKE is not collation aware

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Task - A task that needs to be done. MCOL-495 Make string comparison not case sensitive

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4388 Equality does not respect the NOPAD collation attribute

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4417 Non-equality comparison operators do not work well with NOPAD collations

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4428 WHERE char6col <='STR' OR char6col IS NULL -- returns a wrong result after MCOL-495

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4534 MariaDB collation library: improve comparison performance in 8bit nopad_bin collations

          • Major - Major loss of function.
          • Stalled

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4539 WHERE short_char_column='literal' ignores the collation on a huge table

          • Major - Major loss of function.
          • Closed
          split from

          Bug - A problem which impairs or prevents the functions of the product. MCOL-3536 Order by with UTF

          • Major - Major loss of function.
          • Closed

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              dleeyh Daniel Lee (Inactive)
              David.Hall David Hall (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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