Improve Node and Metric interface to support conditional metric retrieval#1115
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…eval Signed-off-by: Eric Zhao <sczyh16@gmail.com>
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
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Jun 2, 2021
…eval (alibaba#1115) * Add detailsOnCondition method in Metric interface to filter MetricNode within the time condition. * Add rawMetricsInMin method in Node interface, which will retrieve and generate metric items from the min-level sliding window on condition. * Add test cases for detailsOnCondition. Signed-off-by: Eric Zhao <sczyh16@gmail.com>
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Describe what this PR does / why we need it
Improve
NodeandMetricinterface to support conditional metric retrieval, which could be useful for us to improve the memory footprint of generating metric logs latter.Does this pull request fix one issue?
NONE
Describe how you did it
detailsOnConditionmethod inMetricinterface to filterMetricNodewithin the time condition.rawMetricsInMinmethod inNodeinterface, which will retrieve and generate metric items from the min-level sliding window on condition.Describe how to verify it
Run the test cases.
Special notes for reviews
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