HappenLee commented on code in PR #66145:
URL: https://github.com/apache/doris/pull/66145#discussion_r3878894175
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be/src/storage/segment/segment_iterator.cpp:
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@@ -209,12 +212,18 @@ class SegmentIterator::BitmapRangeIterator {
explicit BitmapRangeIterator(const roaring::Roaring& bitmap) {
roaring_init_iterator(&bitmap.roaring, &_iter);
+ if (!bitmap.isEmpty()) {
Review Comment:
这个东西没有rf的时候也得维护一套，这个开销能不能规避一下，加一个判断是不是要等rf，否则纯浪费？
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