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https://issues.apache.org/jira/browse/IGNITE-16151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17465847#comment-17465847
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Valentin Kulichenko commented on IGNITE-16151:
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[~ivandasch] That makes sense, but I still don't understand how a user will 
have to deal with this. What should they do if the planner goes into the loop 
and fails after the timeout? Will retry help? Or such scenarios require query 
changes?

> Introduce timeout for calcite planner
> -------------------------------------
>
>                 Key: IGNITE-16151
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16151
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Ivan Daschinsky
>            Priority: Major
>              Labels: calcite, calcite2-required, calcite3-required
>
> Since it is quite common case that calcite planner can produce too many plans 
> and can planning infinitely, it is of crucial
> importance to be able to cancel this process on timeout.



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