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User Robindeniel
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Answers by Robindeniel
0
votes
A Map reduce job can be written in:
answered
Jun 28, 2021
in
HDFS
map-reduce-job
0
votes
Only one distributed cache file can be used in a Map Reduce job.
answered
Jun 28, 2021
in
HDFS
map-reduce-job
0
votes
Distributed cache files can’t be accessed in Reducer.
answered
Jun 28, 2021
in
HDFS
distributed-cache
0
votes
Which of the following writables can be used to know value from a mapper/reducer?
answered
Jun 28, 2021
in
HDFS
mapper
reducer
0
votes
Which of the following class is responsible for converting inputs to key-value Pairs of Map Reduce
answered
Jun 28, 2021
in
HDFS
key-value-pairs
map-reduce
0
votes
What should be an upper limit for counters of a Map Reduce job?
answered
Jun 28, 2021
in
HDFS
map-reduce
0
votes
Which of the following type of joins can be performed in Reduce side join operation?
answered
Jun 28, 2021
in
HDFS
reduce-side-join
0
votes
Number of mappers is decided by the
answered
Jun 28, 2021
in
HDFS
mappers
hdfs
0
votes
What is optimal size of a file for distributed cache?
answered
Jun 28, 2021
in
HDFS
distributed-cache
0
votes
Counters persist the data on hard disk.
answered
Jun 28, 2021
in
HDFS
counter
data-persist
0
votes
Distributed Cache can be used in
answered
Jun 28, 2021
in
HDFS
distributed-cache
0
votes
Reduce side join is useful for
answered
Jun 28, 2021
in
HDFS
reduce-side
0
votes
Which of the following is/are true about combiners?
answered
Jun 28, 2021
in
HDFS
combiners
0
votes
Which of the following operations can’t use Reducer as combiner also?
answered
Jun 28, 2021
in
HDFS
reducers
0
votes
Which of the following can be used to control the number of part files in a map reduce program output directory?
answered
Jun 28, 2021
in
HDFS
map-program
output-directory
0
votes
Which of the following is the correct sequence of MapReduce flow?
answered
Jun 27, 2021
in
HDFS
mapreduce-flow
0
votes
Which of the following is NOT the component of Flume?
answered
Jun 27, 2021
in
HDFS
flume-component
0
votes
Which of following statement(s) are true about distcp command?
answered
Jun 27, 2021
in
HDFS
distcp-command
0
votes
Read the statement and select the correct options:
answered
Jun 27, 2021
in
HDFS
distcp-command
0
votes
From the options listed below, select the suitable data sources for flume.
answered
Jun 27, 2021
in
HDFS
data-source
flume
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