CODEWITHSUNDEEP
hadoopcloudera
Vladimir Kroz
Vladimir Kroz

Reputation: 5367

How to find cdh version hadoop

When connecting to Hadoop cluster, how can I know which version of Hadoop this cluster is running? In particular this is important for proper configuration of libraries when compiling and packaging Hadoop Java jobs with Maven.

Upvotes: 21

Views: 34670

Answers (4)

evinhas
evinhas

Reputation: 199

In cdh, in the cluster I am using, there is not any cdh_version.properties (or I couldn't find it)

If your cluster uses "Parcels", you could check which version of cdh is used by doing:

/opt/cloudera/parcels

And you could see the version as the name of the folder:

CDH-5.5.1-1.cdh5.5.1.p0.11

Note: I know that this is a not a general rule for getting which cdh version is used. I am trying to show an alternative way that it worked to me.

Upvotes: 5

Anoop Saxena
Anoop Saxena

Reputation: 41

We can check the installed version with the help of following command:

cat /usr/lib/hadoop/cloudera/cdh_version.properties

Hope this may help you.

Upvotes: 3

Harinder
Harinder

Reputation: 11944

If you are looking for CDH version then check /usr/lib/hadoop/cloudera/cdh_version.properties

Upvotes: 16

Vladimir Kroz
Vladimir Kroz

Reputation: 5367

The simplest way if you have ssh access to hadoop node is by running command

$ hadoop version

Upvotes: 33

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