Todd Lipcon created KUDU-2297:
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Summary: Expand metrics logging into a general purpose diagnostics
log
Key: KUDU-2297
URL: https://issues.apache.org/jira/browse/KUDU-2297
Project: Kudu
Issue Type: Improvement
Components: ops-tooling, supportability
Affects Versions: 1.6.0
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Currently Kudu servers have the ability to periodically dump metrics to the
log. KUDU-2279 improved the compactness and performance of the log so it can be
enabled by default.
In addition to metrics, though, it would be useful to have some other
machine-readable data periodically recorded by servers. For example, periodic
stack traces or RPC traces could be helpful for understanding latency issues
after-the-fact. This JIRA tracks the effort to convert the metrics log to a
more general-purpose diagnostics log.
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