foxtail463 commented on code in PR #67426:
URL: https://github.com/apache/doris/pull/67426#discussion_r4045762685
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fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/RuntimeFilter.java:
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@@ -218,6 +218,11 @@ public boolean canPrunePartitions() {
return !partitionMonotonicity.isEmpty();
}
+ /** Whether this filter can eliminate complete scan ranges independently
of row-level selectivity. */
+ public boolean canPruneScanRanges() {
+ return canPruneBuckets() || canPrunePartitions();
Review Comment:
我觉得有问题的是
<img width="852" height="86" alt="image"
src="https://github.com/user-attachments/assets/3842bddd-438a-4421-b3f1-70fecc16cb3d";
/>
这里，不一定非要selectedPartitionIds.size() < 2，只有 1 个分区也是可以用 rf 裁剪的
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