Minimal image to run hadoop command to an existing Hadoop cluster-CodePudding

I want to run hadoop command to an existing Hadoop cluster via Docker image.

For example:

hadoop dfs -ls hdfs://192.168.10.1:1234/

Is there any minimal image to run the command? (eg. just use namenode image?)

CodePudding user response：

This may do the job, with the right config files

However, it's better just to look at it as a reference and make your own accordingly as this may be absolute.

Pretty much what you need to do is install Hadoop binaries and setup configuration files (core-site.xml, hdfs-site.xml)

You can also look at WebHDFS and httpFS as potential options to interact with namenode outside of it