Elek, Marton created HDDS-2066:
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Summary: Improve the observability inside Ozone
Key: HDDS-2066
URL: https://issues.apache.org/jira/browse/HDDS-2066
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Components: Tools
Reporter: Elek, Marton
Assignee: Elek, Marton
To improve the observability is a key requirement to achieve better correctness
and performance with Ozone.
This jira collects some of the tasks which can provide better visibility to the
ozone internals.
We have two main tools:
* Distributed tracing (opentracing) can help to detected performance
battlenecks
* Ozone insight tool (a simple cli frontend for Hadoop metrics and log4j
logging) can help to get better understanding about the current state/behavior
of specific components.
Both of them can be improved to make it more powerful.
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