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Posted to commits@cassandra.apache.org by "Krishna Vadali (Jira)" <ji...@apache.org> on 2021/10/29 16:20:00 UTC
[jira] [Updated] (CASSANDRA-16308) Add droppable tombstone metrics
to nodetool tablestats
[ https://issues.apache.org/jira/browse/CASSANDRA-16308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Krishna Vadali updated CASSANDRA-16308:
---------------------------------------
Mentor: Paulo Motta
Test and Documentation Plan:
Followed the below steps to test:
1. ccm create test --install-dir=./cassandra (cassandra source directory with changes)
2. ccm populate -n 1
3. ccm start
4. ccm node1 nodetool tablestats: I could verify `Droppable tombstone ratio` as part of the output for each table in the output.
Status: Patch Available (was: Open)
> Add droppable tombstone metrics to nodetool tablestats
> ------------------------------------------------------
>
> Key: CASSANDRA-16308
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16308
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/nodetool
> Reporter: Paulo Motta
> Assignee: Krishna Vadali
> Priority: Low
>
> This is a useful metric to troubleshoot tombstone cleanup problems and is not currently exposed on table stats.
> While we're at it we should add the JMX metric to the table metrics documentation because it's currently missing.
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