Prashant Wason created HUDI-1305:
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Summary: Prevent log pollution from console metrics logger
Key: HUDI-1305
URL: https://issues.apache.org/jira/browse/HUDI-1305
Project: Apache Hudi
Issue Type: Improvement
Reporter: Prashant Wason
Assignee: Prashant Wason
The logs are filled with Console metrics logger output. This is because of the
following reasons:
1. The registration of Metrics Reporter is per JVM not per test
2. Once any metrics reporter is registered, it is never de-registered and hence
always keeps publishing stats at 30 second intervals.
Hence, once the TestHoodieConsoleMetrics reporter runs, the logs are polluted
with metrics being printed to console.
test-trip-table_metadata.timer.deltacommit
count = 2
mean rate = 0.00 calls/second
1-minute rate = 0.00 calls/second
5-minute rate = 0.00 calls/second
15-minute rate = 0.07 calls/second
min = 702.76 milliseconds
max = 1347.67 milliseconds
mean = 1017.96 milliseconds
stddev = 322.38 milliseconds
median = 702.76 milliseconds
75% <= 1347.67 milliseconds
95% <= 1347.67 milliseconds
98% <= 1347.67 milliseconds
99% <= 1347.67 milliseconds
99.9% <= 1347.67 milliseconds
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