1 Answers

you need to configure to run on your master nodes?

Asked by: 365 views ,
CCA-410

You configure Hadoop cluster with both MapReduce frameworks, MapReduce v1 (MRv1) and
MapReduce v2 (MRv2/YARN). Which two MapReduce (computational) daemons do you need to
configure to run on your master nodes?

A.
JobTracker

B.
ResourceManager

C.
ApplicationMaster

D.
JournalNode

E.
NodeManager

1 Answers



  1. intmin on Jul 24, 2013 Reply

    Answers: A,B
    JobTracker
    ResourceManager

    Explanation:
    http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html
    As you can see, ApplicationMaster is in slave nodes instead of master nodes. So it won’t be the
    answer.
    Only JobTracker and ResourceManger are MapReduce daemons running in master nodes so the
    answers

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