xudong963 commented on code in PR #14245:
URL: https://github.com/apache/datafusion/pull/14245#discussion_r1932436336
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datafusion/physical-optimizer/src/limit_pushdown.rs:
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@@ -247,7 +246,15 @@ pub fn pushdown_limit_helper(
}
} else {
// Add fetch or a `LimitExec`:
- global_state.satisfied = true;
+ // If the plan's children have limit, we shouldn't change the
global state to true,
Review Comment:
If the children's limit is `>=` the globe limit, can we push down the limit?
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