[
https://issues.apache.org/jira/browse/CASSANDRA-14709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paulo Motta updated CASSANDRA-14709:
------------------------------------
Labels: gsoc2021 mentor (was: )
> Global configuration parameter to reject repairs with anti-compaction
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-14709
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14709
> Project: Cassandra
> Issue Type: Improvement
> Components: Consistency/Repair, Local/Config
> Reporter: Thomas Steinmaurer
> Priority: Normal
> Labels: gsoc2021, mentor
> Fix For: 3.0.x, 3.11.x
>
>
> We have moved from Cassandra 2.1 to 3.0 and from an operational aspect, the
> Cassandra repair area changed significantly / got more complex. Beside
> incremental repairs not working reliably, also full repairs (-full
> command-line option) are running into anti-compaction code paths, splitting
> repaired / non-repaired data into separate SSTables, even with full repairs.
> Casandra 4.x (with repair enhancements) is quite away for us (for production
> usage), thus we want to avoid anti-compactions with Cassandra 3.x at any
> cost. Especially for our on-premise installations at our customer sites, with
> less control over on how e.g. nodetool is used, we simply want to have a
> configuration parameter in e.g. cassandra.yaml, which we could use to reject
> any repair invocations that results in anti-compaction being active.
> I know, such a flag still can be flipped then (by the customer), but as a
> first safety stage possibly sufficient enough to reject anti-compaction
> repairs, e.g. if someone executes nodetool repair ... the wrong way
> (accidentally).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org
