cloud-fan commented on PR #37631:
URL: https://github.com/apache/spark/pull/37631#issuecomment-1229682384
ah, now I understand where the trailing empty string comes from, thanks! I
agree to go with the "split and drop trailing empty string" behavior, but can
we do it regardless of the limit parameter? I'd expect something like
```
if (split == "") {
str.toSeq.take(limit)
}
```
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