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Posted to dev@ignite.apache.org by "Igor Seliverstov (Jira)" <ji...@apache.org> on 2020/05/07 20:05:00 UTC

[jira] [Created] (IGNITE-12991) Calcite integration. Pass cancel flag to VolcanoPlanner

Igor Seliverstov created IGNITE-12991:
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             Summary: Calcite integration. Pass cancel flag to VolcanoPlanner
                 Key: IGNITE-12991
                 URL: https://issues.apache.org/jira/browse/IGNITE-12991
             Project: Ignite
          Issue Type: Improvement
            Reporter: Igor Seliverstov


see {{AbstractRelOptPlanner.java:91}}, here {{CancelFlag}} is used to cancel planning loop. We need to pass it into a newly created context and bind its state with {{PlanningContext#queryCancel}} to break possible infinite planning loop. See also {{PlanningContext#unwrap}}



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