Explanation:fsck is designed for reporting problems with various files, for example, missing blocks for a file or under-replicated blocks. 2. Point out the correct statement :
A. All hadoop commands are invoked by the bin/hadoop script
B. Hadoop has an option parsing framework that employs only parsing generic options
C. archive command creates a hadoop archive
D. All of the mentioned
Answer:A
Explanation:fsck is designed for reporting problems with various files, for example, missing blocks for a file or under-replicated blocks. 2. Point out the correct statement :
A. All hadoop commands are invoked by the bin/hadoop script B. Hadoop has an option parsing framework that employs only parsing generic options C. archive command creates a hadoop archive D. All of the mentioned
Explanation:Running the hadoop script without any arguments prints the description for all commands. 3. HDFS supports the ____________ command to fetch Delegation Token and store it in a file on the local system.