Flink报错akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/dispatcher#931521

最新推荐文章于 2024-08-01 11:41:43 发布

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最新推荐文章于 2024-08-01 11:41:43 发布 · 7.4k 阅读

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Flink集群在提交作业时遇到AskTimeoutException错误，导致JobGraph提交失败。错误日志显示内部服务器错误。通过升级JDK版本从1.8.0_11到1.8.0_221，重启集群并重新提交作业，问题得到解决。

问题描述：

flink集群正常启动，但是提交作业之后会报错，再次刷新flink的web界面时，会显示：{"errors":["Could not retrieve the redirect address of the current leader. Please try to refresh."]}

主要报错为：

org.apache.flink.client.program.ProgramInvocationException: Could not retrieve the execution result. (JobID: 26d1ff5f9e4a48ae6e067e207dfbaf67)

........................

Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit JobGraph.

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Caused by: org.apache.flink.runtime.rest.util.RestClientException: [Internal server error., <Exception on server side:
akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/dispatcher#931521960]] after [10000 ms]. Sender[null] sent message of type "org.ap