[CASSANDRA-5962] Support trigger parametrization

• Type: Improvement
• Status: Open
• Priority: Low
• Resolution: Unresolved
• Component/s: Legacy/CQL
• Labels: cql3 triggers
• Assignee: Unassigned
• Reporter: Aleksey Yeschenko
• Created: 30/Aug/13 21:31
• Updated: 16/Apr/19 09:32

Description

We don't have a convenient way to parametrize triggers, which limits their reusability and usability in general. For any configuration you have to rely on external config files.

We already have [trigger_options map<text, text>] column in system.schema_triggers, all we need is to add the right syntax to CQL3 (CREATE TRIGGER foo ON bar USING class WITH options =

{..}

) and modify ITrigger to support it.

Setting fixver to 2.1, but might move to 2.0.x later.