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https://issues.apache.org/jira/browse/CASSANDRA-19556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17845315#comment-17845315
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Michael Semb Wever edited comment on CASSANDRA-19556 at 5/20/24 5:00 PM:
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please, let's not include this in 5.0.0, we are long past the appropriate
release lifecycle phase to be including new features.
if we think this is appropriate to include in a 5.0.1, could we then be a hold
on this until after 5.0.0 is out …?
(personally i see no reason this needs to be in any 5.0.x)
was (Author: michaelsembwever):
please, let's not include this in 5.0, we are long past the appropriate release
lifecycle phase to be including new features.
if we think this is appropriate to include in a 5.0.1, could we then be a hold
on this until after 5.0.0 is out …?
(personally i see no reason this needs to be in any 5.0.x)
> Add guardrail to block DDL/DCL queries and replace alter_table_enabled
> guardrail
> --------------------------------------------------------------------------------
>
> Key: CASSANDRA-19556
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19556
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
> Reporter: Yuqi Yan
> Assignee: Yuqi Yan
> Priority: Normal
> Fix For: 5.0-rc, 5.x
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Sometimes we want to block DDL/DCL queries to stop new schemas being created
> or roles created. (e.g. when doing live-upgrade)
> For DDL guardrail current implementation won't block the query if it's no-op
> (e.g. CREATE TABLE...IF NOT EXISTS, but table already exists, etc. The
> guardrail check is added in apply() right after all the existence check)
> I don't have preference on either block every DDL query or check whether if
> it's no-op here. Just we have some users always run CREATE..IF NOT EXISTS..
> at startup, which is no-op but will be blocked by this guardrail and failed
> to start.
>
> 4.1 PR: [https://github.com/apache/cassandra/pull/3248]
> trunk PR: [https://github.com/apache/cassandra/pull/3275]
>
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