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CCD-333 · Question #48
The NameNode uses RAM for the following purpose:
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Question
The NameNode uses RAM for the following purpose:
Options
- ATo store the contents of files in HDFS.
- BTo store filenames, list of blocks and other meta information.
- CTo store the edits log that keeps track of changes in HDFS.
- DTo manage distributed read and write locks on files in HDFS.
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