Lixin Yao created KAFKA-15214:
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Summary: Add metrics for OffsetOutOfRangeException when tiered
storage is enabled
Key: KAFKA-15214
URL: https://issues.apache.org/jira/browse/KAFKA-15214
Project: Kafka
Issue Type: Improvement
Components: metrics
Affects Versions: 3.6.0
Reporter: Lixin Yao
Fix For: 3.6.0
In the current metrics RemoteReadErrorsPerSec, the exception type
OffsetOutOfRangeException is not included.
In our testing with tiered storage feature, we noticed several cases where
remote download is affected and stuck due to repeatedly
OffsetOutOfRangeException in some particular broker or topic partitions. The
root cause could be various but currently without a metrics it's very hard to
catch this issue and debug in a timely fashion. It's understandable that the
exception itself could not be the root cause but this exception metric could be
a good metrics for us to alert and investigate.
Related discussion
[https://github.com/apache/kafka/pull/13944#discussion_r1266243006]
I am happy to contribute to this if the request is agreed.
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