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Cassandra: disable two particularly slow metrics #655

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Cassandra: disable two particularly slow metrics #655

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10 changes: 8 additions & 2 deletions example_configs/cassandra.yml
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Original file line number Diff line number Diff line change
@@ -1,8 +1,14 @@
lowercaseOutputLabelNames: true
lowercaseOutputName: true
whitelistObjectNames: ["org.apache.cassandra.metrics:*"]
# ColumnFamily is an alias for Table metrics
blacklistObjectNames: ["org.apache.cassandra.metrics:type=ColumnFamily,*"]

blacklistObjectNames:
# ColumnFamily is an alias for Table metrics
- "org.apache.cassandra.metrics:type=ColumnFamily,*"
# TotalDiskSpaceUsed and EstimatedPartitionCount slow down scraping significantly
- "org.apache.cassandra.metrics:*,name=TotalDiskSpaceUsed"
- "org.apache.cassandra.metrics:*,name=EstimatedPartitionCount"

rules:
# Generic gauges with 0-2 labels
- pattern: org.apache.cassandra.metrics<type=(\S*)(?:, ((?!scope)\S*)=(\S*))?(?:, scope=(\S*))?, name=(\S*)><>Value
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