Hadoop3.0 DataNode启动不成功——java.net.BindException: Port in use: localhost:0 Caused by: java.net.BindException: Cannot assign requested address解决办法

Hadoop3.0 DataNode启动不成功——java.net.BindException: Port in use: localhost:0 Caused by: java.net.BindException: Cannot assign requested address解决办法

Hadoop3.0 DataNode启动不成功——java.net.BindException: Port in use: localhost:0 Caused by: java.net.BindException: Cannot assign requested address解决办法

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原文地址：https://www.cnblogs.com/shireenlee4testing/p/10717110.html