Venkata Harikrishna Nukala created CASSANDRA-15890:
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Summary: 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
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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