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Posted to issues@ignite.apache.org by "Konstantin Orlov (Jira)" <ji...@apache.org> on 2025/12/30 08:36:00 UTC

[jira] [Created] (IGNITE-27479) System View. Introduce late materialization for row from system views

Konstantin Orlov created IGNITE-27479:
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             Summary: System View. Introduce late materialization for row from system views
                 Key: IGNITE-27479
                 URL: https://issues.apache.org/jira/browse/IGNITE-27479
             Project: Ignite
          Issue Type: Improvement
          Components: sql ai3
            Reporter: Konstantin Orlov


Currently, every row returned by system view first materialized to {{BinaryTuple}} and then passed to sql engine. This renders a poor performance of queries over system views as a lot of work is done before predicate evaluation.



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