Fix Version/s: None
CASSANDRA-12232 introduced (+=/-=) shortcuts for counters and collection types. I ran into some bugs/consistencies.
Given the schema:
1) Using -= on a list column removes all elements that match the value, instead of the first or last occurrence of it. Is this expected?
2) I can't seem to remove a map key/value pair:
3) Tuples are immutable so it make sense that +=/-= doesn't apply. However the error message could be better, now that other collection types are allowed: