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CCA-410 · Question #56
CCA-410 Question #56: Real Exam Question with Answer & Explanation
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Question
Which two occur when individual blocks are returned to DATANODE on a cluster local filesystem?
Options
- AThe datanode updates it's log of checkum verification
- BThe datanode writes a metadata file with the name of the file the block is associated with
- CA metadata file is written to the datanode containing the checksums for each block
- DA metadata file is return to the datanode containing all the other node locations in the namespace
- EThe datanode runs a block scanner datablock scanner to verify the return blocks.
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