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Posted to issues@ignite.apache.org by "Igor Sapego (Jira)" <ji...@apache.org> on 2023/07/12 18:34:00 UTC

[jira] [Created] (IGNITE-19968) ODBC 3.0 Performance: Avoid storing row values in primitive, read them directly from binary tuple

Igor Sapego created IGNITE-19968:
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             Summary: ODBC 3.0 Performance: Avoid storing row values in primitive, read them directly from binary tuple
                 Key: IGNITE-19968
                 URL: https://issues.apache.org/jira/browse/IGNITE-19968
             Project: Ignite
          Issue Type: Improvement
          Components: odbc
            Reporter: Igor Sapego
            Assignee: Igor Sapego


Currently, on fetch ODBC driver first reads row from result set into a vector of primitives (including columns that are not bound to any buffers) and then put them into buffers. Avoid this, read only needed columns when required and store them directly in buffer.



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