tshauck opened a new issue, #10759:
URL: https://github.com/apache/datafusion/issues/10759
### Describe the bug
The `repeat` scalar function currently panics causing a capacity overflow
error for negative numbers.
### To Reproduce
```
SELECT repeat('hi', -1)
thread 'main' panicked at library/alloc/src/slice.rs:503:50:
capacity overflow
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
### Expected behavior
Postgres and Spark both appear to return empty strings when presented with a
negative number.
### Additional context
_No response_
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