Cloudera Hadoop internal workings

Question

Hello,

I would like to understand the internal in / outs of Cloudera flow. How CM interacts with other components in the Hadoop stack ( HDFS / YARN/ IMPALA etc.), would like to know if there are any references material / documents which I can go through to enhance my knowledge in this area.

Appreciate any information in this regard.

Regards

EricL · Accepted Answer

@wert_1311,Venkat's first link seems to be broken, I will share again here:https://blog.cloudera.com/how-does-cloudera-manager-work/And official doc is here:https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cloudera_manager.htmlI also wrote one basic blog on Cloudera Management services, not sure if it can help:https://www.ericlin.me/2019/11/introduction-to-cloudera-management-services-part-1/CheersEric

venkatsambath · Answer

You can find the overview of CM internals in this blog https://blog.cloudera.com/how-does-cloudera-manager-work and the details of health tests on each service in https://docs.cloudera.com/documentation/enterprise/latest/topics/cm_ht.html

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