Technologies/Cassandra/grafana_storage_server_poller_query_time_seconds
CassandraCassandraMetric

grafana_storage_server_poller_query_time_seconds

poller query latency
Dimensions:None
Related Insights (1)
Cassandra Compaction Backlog Hidden Latencywarning

Rising pending compaction tasks silently degrade read performance by forcing queries to scan more SSTables. This storage debt accumulates invisibly until read latency spikes occur.