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  1. Calcite
  2. CALCITE-2853

avatica.MetaImpl and calcite.jdbc.CalciteMetaImpl are not thread-safe

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • avatica-1.13.0, 1.18.0
    • None
    • avatica, core
    • None

    Description

      MetaImpl is a server-side singletone, and CalciteMetaImpl never creates connections.
      This causes all the incoming requests to be served by a single connection only, and it produces in wrong results when accessed from concurrent threads (e.g. CalciteRemoteDriverTest in builds.apache.org).

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            Unassigned Unassigned
            vladimirsitnikov Vladimir Sitnikov
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            Dates

              Created:
              Updated: