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  1. IMPALA
  2. IMPALA-5550

Session level SET LIMIT in ODBC/JDBC connections

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • Clients
    • None
    • ghx-label-7

    Description

      When using Impala in user dashboards like Tableau, users have an ability to write custom queries. In some cases when users due to lack of knowledge or understanding write bad queries returning, in some cases, billions of rows there has to be an ability to safeguard against this.

      A session level setting in ODBC connection provided like SET LIMIT=100000 get help limit such issues and accidental resource consumption in the cluster.

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          duplicates

          Sub-task - The sub-task of the issue IMPALA-8096 Limit on #rows returned from query

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              ninad Ninad Shringarpure
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              Dates

                Created:
                Updated: