[jira] [Created] (FLINK-17871) Make the default value of attemptFailuresValidityInterval more reasonable

[Shang Yuanchun (Jira)]

fanxin created FLINK-17871:
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             Summary: Make the default value of attemptFailuresValidityInterval more reasonable
                 Key: FLINK-17871
                 URL: https://issues.apache.org/jira/browse/FLINK-17871
             Project: Flink
          Issue Type: Improvement
          Components: Deployment / YARN
            Reporter: fanxin


Default value of `yarn.application-attempt-failures-validity-interval` is `10000` milliseconds at present. Usually preparing the context alone can take seconds, which means that default value 10000 is too small even to ready a runtime context. With a default config, a flink on yarn job in will hardly meet the condition of ”fail 2 times in 10s“. If the job has some internal problems, unfortunately, it can easily get bogged down in endless retries.



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