[jira] [Created] (FLINK-28959) 504 gateway timeout when consume large number of topics using TopicPatten

["Yufan Sheng (Jira)" <ji...@apache.org>]

Yufan Sheng created FLINK-28959:
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             Summary: 504 gateway timeout when consume large number of topics using TopicPatten
                 Key: FLINK-28959
                 URL: https://issues.apache.org/jira/browse/FLINK-28959
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Pulsar
    Affects Versions: 1.15.1, 1.14.5
         Environment: * flink-connector-pulsar: 1.15.0
* Pulsar 2.9.2
            Reporter: Yufan Sheng
             Fix For: 1.16.0, 1.15.2, 1.14.6


Our situation is as follows:

* In a single namespace, more than 300 topics(partitioned-topic with a single partition) will report this error;
* Error still exists after resource expansion
* A flick client program consumes 30 to 50 topics per program. This error is bound to be reported after five consecutive programs



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