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Posted to commits@cassandra.apache.org by "Josh McKenzie (Jira)" <ji...@apache.org> on 2021/09/21 16:19:00 UTC
[jira] [Commented] (CASSANDRA-12106) Add ability to blocklist /
denylist a CQL partition so all requests are ignored
[ https://issues.apache.org/jira/browse/CASSANDRA-12106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17418206#comment-17418206 ]
Josh McKenzie commented on CASSANDRA-12106:
-------------------------------------------
[~sumanth.pasupuleti] and a few of us have been discussing this ticket offline a bit - I have a PR available as well for a version of this implementation that should satisfy the requirements of the CEP if we want to consider this.
[Link to PR|https://github.com/apache/cassandra/pull/1213]
For now, I put the deny list into system_distributed and moved that from repair into schema. In general, there's a lot of "action" going on in that file that makes me uncomfortable w/it living in schema; seems like a refactor to pull the view building and such out of there would be reasonable if we decide to go forward with this patch.
> Add ability to blocklist / denylist a CQL partition so all requests are ignored
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-12106
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12106
> Project: Cassandra
> Issue Type: New Feature
> Components: Legacy/Local Write-Read Paths, Local/Config
> Reporter: Geoffrey Yu
> Assignee: Sumanth Pasupuleti
> Priority: Low
> Fix For: 4.x
>
> Attachments: 12106-trunk.txt
>
>
> Sometimes reads/writes to a given partition may cause problems due to the data present. It would be useful to have a manual way to blocklist / denylist
> such partitions so all read and write requests to them are rejected.
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