Question

Point out the wrong statement.

a.

Replication Factor can be configured at a cluster level (Default is set to 3) and also at a file level

b.

Block Report from each DataNode contains a list of all the blocks that are stored on that DataNode

c.

User data is stored on the local file system of DataNodes

d.

DataNode is aware of the files to which the blocks stored on it belong to

Posted under Hadoop Distributed File System Hadoop

Answer: (d).DataNode is aware of the files to which the blocks stored on it belong to

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Q. Point out the wrong statement.

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