How to find the running namenodes and secondary name nodes in hadoop

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I have Hadoop hdfs set on my system and all the daemons are running. I want to know which namenodes and secondary name nodes are running. Is there a command to find this out?
Nov 26, 2018 in Big Data Hadoop by slayer
• 29,350 points
2,445 views

1 answer to this question.

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Name nodes:

hdfs getconf -namenodes

Secondary name nodes:

hdfs getconf -secondaryNameNodes
answered Nov 26, 2018 by Omkar
• 69,230 points

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