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https://issues.apache.org/jira/browse/CASSANDRA-15890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17143220#comment-17143220
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Venkata Harikrishna Nukala commented on CASSANDRA-15890:
--------------------------------------------------------

[~brandon.williams] Thanks for looking into it and for the links :) .

Unit tests and dtests in Circle CI passed for trunk and 3.0, but a SASI index 
related test failed for 3.11 which is not related to these changes. Tests 
failed in ci-cassandra.apache.org Jenkins build (sorry I've no idea about this 
environment, not sure how to re-run/fix). How to proceed further?

> Add token to tombstone warning and error log message
> ----------------------------------------------------
>
>                 Key: CASSANDRA-15890
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15890
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Observability/Logging
>            Reporter: Venkata Harikrishna Nukala
>            Assignee: Venkata Harikrishna Nukala
>            Priority: Normal
>             Fix For: 3.0.21, 3.11.7, 4.0
>
>
> If Cassandra scans too many tombstones while reading a partition, then it 
> prints log messages with query based on warning/failure thresholds. The token 
> is not printed in the log message. If tombstones are hurting the 
> instance/replica set, then running force compaction for the partition 
> ("nodetool compact" using start and end tokens i.e. token -/+ some delta) is 
> one of the actions taken to recover. In order to find out the token, someone 
> has to manually connect to cluster and run SELECT TOKEN query. Printing token 
> with the log message helps to avoid manual effort and execute force 
> compaction quickly.



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