[
https://issues.apache.org/jira/browse/CASSANDRA-17851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Josh McKenzie updated CASSANDRA-17851:
--------------------------------------
Fix Version/s: 4.2
Source Control Link:
https://gitbox.apache.org/repos/asf?p=cassandra.git;a=commit;h=377e114cb1459895423c292cb0bf7f921fd30e43
Resolution: Fixed
Status: Resolved (was: Ready to Commit)
> Add interim prioritization logic for CompactionTasks
> ----------------------------------------------------
>
> Key: CASSANDRA-17851
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17851
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Compaction
> Reporter: Josh McKenzie
> Assignee: Josh McKenzie
> Priority: Normal
> Fix For: 4.2
>
>
> While ultimately we could serve to have a real scheduler and single entry
> point for compactions, for now some moderate progress seems in order. There
> are cases where, during expansions, you can end up in a state where you can't
> finish upgrading sstables as they keep getting aborted by Incremental Repair
> and other operations that ultimately should be lower priority and not have
> the ability to cancel these operations.
> The idea here is that tasks like {{upgradestables}} and {{cleanup}} (and
> other tasks that have the same priority) will get serialised since
> {{markAllCompacting}} is synchronising on data, and higher priority tasks
> will be able to still cancel others via {{runWithCompactionsDisabled}}.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org
