[ https://issues.apache.org/jira/browse/CASSANDRA-8880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lyuben Todorov reassigned CASSANDRA-8880: ----------------------------------------- Assignee: Lyuben Todorov > Add metrics to monitor the amount of tombstones created > ------------------------------------------------------- > > Key: CASSANDRA-8880 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8880 > Project: Cassandra > Issue Type: Improvement > Reporter: Michaël Figuière > Assignee: Lyuben Todorov > Priority: Minor > > AFAIK there's currently no way to monitor the amount of tombstones created on > a Cassandra node. CASSANDRA-6057 has made it possible for users to figure out > how many tombstones are scanned at read time, but in write mostly workloads, > it may not be possible to realize if some inappropriate queries are > generating too many tombstones. > Therefore the following additional metrics should be added: > * {{writtenCells}}: amount of cells that have been written > * {{writtenTombstoneCells}}: amount of tombstone cells that have been written > Alternatively these could be exposed as a single gauge such as > {{writtenTombstoneCellsRatio}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)