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CCA-410 · Question #38
CCA-410 Question #38: Real Exam Question with Answer & Explanation
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Question
Your cluster Mapreduce V1 (MVR1). What determines where blocks are return into HDFS client application?
Options
- Athe client writes immediately to data nodes at random
- BThe client immediately to data nodes based on the clusters rack locality settings
- CThe clients sends the data to the name node, which then writes those blocks to the data nodes
- DThe client queries the name node, which returns information on which data nodes to use. Then client
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