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CCA-410 · Question #39
CCA-410 Question #39: Real Exam Question with Answer & Explanation
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Question
You are running two Hadoop clusters(cluster1 and cluster2), they run identical versions of hadoop. You want to copy the data inside /home/foo/cluster1 to cluster2 into the directory /home/bar/ What is the correct distcp syntax to copy one directory tree from one cluster to the other cluster?
Options
- A$ distCp hdfs://cluster1/home/foo hdfs://cluster2/home/bar/
- B$ distCp cluster1:/home/foo cluster2:/home/bar/
- C$ Hadoop distCp cluster1:/home/foo cluster2:/home/bar/
- D$ hadoop distCp hdfs://cluster1/home/foo hdfs://cluster2/home/bar/
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