peter-toth commented on PR #37851:
URL: https://github.com/apache/spark/pull/37851#issuecomment-1242907318
The benchmark:
```
test("benchmark") {
val col = Literal(true)
var and = And(col, col)
var i = 0
while (i < 2000) {
and = And(and, col)
i += 1
}
and.canonicalized
}
```
is fine, 140ms on my machine. That's because we don't alter the bottom-up
traversal, just at the `BinaryComparison` nodes we can swap the already ordered
children.
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