About the solution of formatting namenode multiple times under hadoop

Others 2021-03-23 03:57:22 views: null

Foreword: The
namenode is formatted many times under hadoop, and the result is that the cluster cannot be up.

the reason
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Solution:
Go to the directory where dfs is located

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Then delete the following data. Restart the cluster after deleting it. (Note: Stop the previous cluster stop-all.sh before restarting)

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Origin blog.csdn.net/weixin_44695793/article/details/108070213

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