Aleksey Plekhanov created IGNITE-28502:
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             Summary: Calcite engine. Avoid deadlocks by query execution inside 
UDF
                 Key: IGNITE-28502
                 URL: https://issues.apache.org/jira/browse/IGNITE-28502
             Project: Ignite
          Issue Type: Improvement
            Reporter: Aleksey Plekhanov
            Assignee: Aleksey Plekhanov


Currently, we have warning about deadlocks when execution queries inside UDF, 
but it's better to prohibit at all such execution for striped executor and do 
more intelligent checks (check count of available threads) for query blocking 
executor.



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