[ https://issues.apache.org/jira/browse/KAFKA-9675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bruno Cadonna closed KAFKA-9675. -------------------------------- > RocksDB metrics reported always at zero > --------------------------------------- > > Key: KAFKA-9675 > URL: https://issues.apache.org/jira/browse/KAFKA-9675 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 2.4.0 > Reporter: Michael Viamari > Assignee: Bruno Cadonna > Priority: Blocker > Fix For: 2.6.0, 2.4.2, 2.5.1 > > > The rocksdb metrics listed under {{stream-state-metrics}} are reported as > zero for all metrics and all rocksdb instances. The metrics are present in > JMX, but are always zero. > The streams state is configured with {{MetricsRecordingLevel}} at {{debug}}. > I am able to see metrics with appropriate values in the > {{stream-rocksdb-window-state-metrics}}, {{stream-record-cache-metrics}}, > {{stream-task-metrics}}, and {{stream-processor-node-metrics}}. > Additionally, my DEBUG logs show the appropriate messages for recording > events, i.e. > {{org.apache.kafka.streams.state.internals.metrics.RocksDBMetricsRecorder > [RocksDB Metrics Recorder for agg-store] Recording metrics for store > agg-store}} > It happens that all of my rocksdb instances are windowed stores, not key > value stores, so I haven't been able to check if this issue is unique to > windowed stores. -- This message was sent by Atlassian Jira (v8.3.4#803005)