piotrszul

I suspect this maybe the old version of pyspark in your test environment. Can you make sure you have 3.5.1 there: ``` (pathling-dev) szu004@CHICKEN-QR:tmp$ pyspark --version Welcome to ____ __...

@johngrimes how can I reproduce the UI issue ?

@johngrimes I think that we discussed was that ```json { "resourceType": "Parameters", "parameter": [ { "name": "aggregation", "valueString": "count()" }, { "name": "grouping", "valueString": "name.given" }, { "name": "grouping", "valueString":...

Reported to spark as a bug: [SPARK-45766](https://issues.apache.org/jira/browse/SPARK-45766)

'+' will be implemented a new feature in #2154. Here resolution to make all arithmetic operator unsupported for String.