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hadoop-on-kubernetes's Issues

hdfs.DFSClient: Exception in createBlockOutputStream

您好,我按照您的步骤部署hadoop on k8s。目前遇到了一些问题,想请教您一下。
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这里是可以看到2个datanode,但是datanode information页面只显示一个节点
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此外,当我运行实例时,报出如下错误:
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在local模式下,虽然有这些错误,,但可以得到结果。而yarn模式下不可以。

我在考虑是不是hadoop集群节点间防火墙问题,但是发现 好像并不能更改。 您有什么建议吗?

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