I do not believe this is solved, similar to a comment over here:https://community.databricks.com/t5/data-engineering/databrickssession-broken-for-15-1/td-p/70585We are also seeing this error in 14.3 LTS from a simple example:from pyspark.sql.function...
We are also seeing this error in 14.3 LTS from a simple example:from pyspark.sql.functions import coldf = spark.table('things')things = df.select(col('thing_id')).collect()[NOT_COLUMN_OR_STR] Argument `col` should be a Column or str, got Column.
