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How to find total number of nodes on which hadoop is installed

Tags:

hadoop

How do I find out how many active nodes there are cuurently? I don't have admin rights to the cluster.

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CleanSock Avatar asked Apr 07 '14 19:04

CleanSock

1 Answers

 hdfs dfsadmin -report

The above command will give you active and dead nodes. Even the namanode web UI 50070 will also give you the count of datanodes live or dead

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K S Nidhin Avatar answered Sep 29 '22 11:09

K S Nidhin
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