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Posted to commits@cassandra.apache.org by "dan jatnieks (Jira)" <ji...@apache.org> on 2023/07/06 03:18:00 UTC
[jira] [Comment Edited] (CASSANDRA-18617) Disable the deprecated keyspace/table thresholds and convert them to Guardrails
[ https://issues.apache.org/jira/browse/CASSANDRA-18617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17740382#comment-17740382 ]
dan jatnieks edited comment on CASSANDRA-18617 at 7/6/23 3:17 AM:
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I agree ... let's try the static table names and see how that goes.
I pushed an update and opened a PR to comment on details: [https://github.com/apache/cassandra/pull/2467]
was (Author: djatnieks):
I agree ... let's try the static table names and see how that goes.
I pushed an update and opened a PR to comment on details: [https://github.com/apache/cassandra/pull/2467]
> Disable the deprecated keyspace/table thresholds and convert them to Guardrails
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-18617
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18617
> Project: Cassandra
> Issue Type: Improvement
> Components: Feature/Guardrails
> Reporter: dan jatnieks
> Assignee: dan jatnieks
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The non-guardrail thresholds 'keyspace_count_warn_threshold' and 'table_count_warn_threshold' configuration settings were first added with CASSANDRA-16309 in 4.0-beta4 and have subsequently been deprecated since 4.1-alpha in CASSANDRA-17195 when they were replaced/migrated to guardrails as part of CEP-3 (Guardrails).
> These thresholds should now be removed from cassandra.yaml, while still allowed in existing yaml files.
> The old thresholds will be disabled by removing their default values from Config.java, and any existing values for these thresholds will be converted to the new guardrails using the '@Replaces' tag on the corresponding guardrail values.
> Since the old thresholds considered the number of system keyspace/tables in their values, the '@Replaces' conversion will subtract the current number of system tables from the old value and log a descriptive message.
> See dev list discussion: https://lists.apache.org/thread/0zjg08hrd6xv7lhvo96frz456b2rvr8b
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