THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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| Discussion thread | https://lists.apache.org/thread/ccsv66ygffgqbv956bnknbpllj4t24kj | ||||||||
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| Vote thread | https://lists.apache.org/thread/b1hqnlxkyqnqt1sn1dww7jw3bdrs030o | ||||||||
| JIRA |
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| Release |
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In high concurrency scenarios, the CPU usage of the Flink cluster was reduced by 20% with no performance degradation in QPS by using proper retry strategy configuration.
| Baseline(128 Concurrency) | Experiment(128 Concurrency) | |||
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| Retry Strategy | DEFAULT_RETRY_MILLIS=100 ms | Optimized retry strategy | ||
Join QPS | 47 | 48 | ||
JM CPU | 17.3 |
| 14.5 |
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TM CPU | 9.0 | 7.2 | ||
Changed Public Interfaces
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