Dataframe column name with $$ failing in filter condition with parse error
Dataframe column name with $$ failing in filter condition with parse error Question: I have dataframe with column names as "lastname$$" and "firstname$$" +———–+———-+———-+——————+—–+——+ |firstname$$|middlename|lastname$$|languages |state|gender| +———–+———-+———-+——————+—–+——+ |James | |Smith |[Java, Scala, C++]|OH |M | |Anna |Rose | |[Spark, Java, C++]|NY |F | |Julia | |Williams |[CSharp, VB] |OH |F | |Maria |Anne |Jones |[CSharp, …