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服务器间通讯可以,日志中没有具体日志,报如下运行不起来 INFO org.apache.flink

服务器间通讯可以,日志中没有具体日志,报如下运行不起来 INFO org.apache.flink.table.catalog.CatalogManager [] - Set the current default catalog as [myhive] and the current default database as [test_db]. 2022-10-12 11:43:10,166 ERROR org.apache.flink.runtime.webmonitor.handlers.JarRunHandler [] - Exception occurred in REST handler: Could not execute application.

webUI界面上报Server Response Message: org.apache.flink.runtime.rest.handler.RestHandlerException: Could not execute application. at org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleRequest$1(JarRunHandler.java:110) at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836) at java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811) at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1609) at java.lang.Thread.run(Thread.java:750) Caused by: java.util.concurrent.CompletionException: java.lang.LinkageError: loader constraint violation: loader (instance of org/apache/flink/util/ChildFirstClassLoader) previously initiated loading for a different type with name "org/apache/calcite/tools/FrameworkConfig" at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280

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云上静思 2022-10-12 17:12:21 1620 0
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  • 包加载有问题

    此答案来自钉钉群“【2】Apache Flink China 社区”

    2022-10-12 17:57:56
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实时计算Flink版是阿里云提供的全托管Serverless Flink云服务,基于 Apache Flink 构建的企业级、高性能实时大数据处理系统。提供全托管版 Flink 集群和引擎,提高作业开发运维效率。

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