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CCD-410 · Question #12
CCD-410 Question #12: Real Exam Question with Answer & Explanation
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Question
You use the hadoop fs -put command to write a 300 MB file using and HDFS block size of 64 MB. Just after this command has finished writing 200 MB of this file, what would another user see when trying to access this life?
Options
- AThey would see Hadoop throw an ConcurrentFileAccessException when they try to access this file.
- BThey would see the current state of the file, up to the last bit written by the command.
- CThey would see the current of the file through the last completed block.
- DThey would see no content until the whole file written and closed.
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