Sai Sharath Dandi created FLINK-37751:
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Summary: Add vertex name to autoscaler metrics
Key: FLINK-37751
URL: https://issues.apache.org/jira/browse/FLINK-37751
Project: Flink
Issue Type: Improvement
Components: Autoscaler
Reporter: Sai Sharath Dandi
*Background*
Currently, the Flink Autoscaler metrics only include the vertex ID in the
metric tags. This can make it difficult to interpret the metrics, as the IDs
are not easily human-readable.
In addition, some metric backends omit tags with high cardinality (such as
UUIDs or long IDs), which further reduces the usefulness of the metrics for
troubleshooting and monitoring.
*Proposed Change:*
Add vertex name to
[VertexInfo|https://sg.uberinternal.com/code.uber.internal/uber-code/data-flink-kubernetes-operator@release-1.11-uber/-/blob/flink-autoscaler/src/main/java/org/apache/flink/autoscaler/topology/VertexInfo.java?L34]
and include it when
[emitting|https://sg.uberinternal.com/code.uber.internal/uber-code/data-flink-kubernetes-operator@release-1.11-uber/-/blob/flink-autoscaler/src/main/java/org/apache/flink/autoscaler/metrics/AutoscalerFlinkMetrics.java?L87]
metrics
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