Siddharth Wagle created AMBARI-13173:
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Summary: Provide Kafka metrics filter to reduce write volume
Key: AMBARI-13173
URL: https://issues.apache.org/jira/browse/AMBARI-13173
Project: Ambari
Issue Type: Task
Components: ambari-metrics
Affects Versions: 2.0.0
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Priority: Critical
Fix For: 2.1.2
- Kafka writes 1100 metrics for a topic producing a very high load on the
metrics system.
- Ganglia metrics reporter provided a regex to filter out metrics that are not
needed.
- This patch provides configuration knobs to filter unnecessary metrics:
- Exclude list:
{noformat}
kafka.network.RequestMetrics.*
kafka.server.DelayedOperationPurgatory.*
kafka.server.BrokerTopicMetrics.BytesRejectedPerSec.*
{noformat}
- Include list:
{noformat}
kafka.network.RequestMetrics.ResponseQueueTimeMs.request.OffsetCommit.98percentile
kafka.network.RequestMetrics.ResponseQueueTimeMs.request.Offsets.95percentile
kafka.network.RequestMetrics.ResponseSendTimeMs.request.Fetch.95percentile
kafka.network.RequestMetrics.RequestsPerSec.request.*
{noformat}
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