Point out the wrong statement :
A. MapReduce configuration allows the framework to effectively schedule tasks on the nodes where data is already present
B. Typically the compute nodes and the storage nodes are different
C. The MapReduce framework consists of a single master JobTracker and one slave TaskTracker per cluster-node
D. None of the mentioned
Answer:A
Point out the wrong statement :
A. MapReduce configuration allows the framework to effectively schedule tasks on the nodes where data is already present B. Typically the compute nodes and the storage nodes are different C. The MapReduce framework consists of a single master JobTracker and one slave TaskTracker per cluster-node D. None of the mentioned