Adjust for preceding

PHILO-HE · Dec 10, 2024 · 14c2e84 · 14c2e84
1 parent aa67d02
commit 14c2e84
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/velox/exec/WindowPartition.cpp b/velox/exec/WindowPartition.cpp
@@ -426,9 +426,7 @@ void WindowPartition::updateKRangeFrameBounds(
               mappedFrameColumn,
               flags);
           if (compareResult <= 0) {
-            start = lastFoundIndex == -1
-                ? 0
-                : std::min(lastFoundIndex, numRows - 1);
+            start = lastFoundIndex == -1 ? 0 : lastFoundIndex;
           } else {
             start = 0;
           }