[jira] [Created] (CASSANDRA-9672) Provide a per-table param that would force default ttl on all updates

["Aleksey Yeschenko (JIRA)" <ji...@apache.org>]

Aleksey Yeschenko created CASSANDRA-9672:
--------------------------------------------

             Summary: Provide a per-table param that would force default ttl on all updates
                 Key: CASSANDRA-9672
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9672
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Aleksey Yeschenko
            Priority: Minor


Many users have tables that don't rely on TTL entirely - no deletes, and only fixed TTL value.

The way that default ttl works now, we only apply it if none is specified.

We should provide an option that would *enforce* the specified TTL. Not allowing ttl-less {{INSERT}} or {{UPDATE}}, not allowing ttl that's lower or higher than the default ttl, and not allowing deletes.

That option when enabled ({{force_default_ttl}}) should allow us to drop more tables during compaction and do so cheaper.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)