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  1. Cassandra
  2. CASSANDRA-7600

Schema change notifications sent for no-op DDL statements

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Low
    • Resolution: Fixed
    • Fix Version/s: 2.0.10, 2.1.1
    • Component/s: None
    • Labels:
      None
    • Severity:
      Low
    • Since Version:

      Description

      When schema changes are made with IF [NOT] EXISTS conditions, we return schema change messages (and push out schema change notifications) even if the IF [NOT] EXISTS condition makes it a no-op.

      This results in extra work for native protocol drivers, which typically wait for schema agreement and refresh their schema metadata when schema changes occur.

        Attachments

        1. 7600-2.0.txt
          12 kB
          Tom Hobbs
        2. 7600-2.1.txt
          16 kB
          Tom Hobbs

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            People

            • Assignee:
              thobbs Tom Hobbs
              Reporter:
              thobbs Tom Hobbs
              Authors:
              Tom Hobbs
              Reviewers:
              Mikhail Stepura
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: