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0
votes
The following are containerization technologies, except __________
answered
Oct 25, 2022
in
Service Deployment Concepts
service-deployment-questions-answer
0
votes
Which of these is a containerization technology?
answered
Oct 25, 2022
in
Service Deployment Concepts
service-deployment-questions-answers
0
votes
Point out the wrong statement. a) Replication Factor can be configured at a cluster level (Default is set to 3) and also at a file level
answered
Oct 23, 2022
in
Hadoop
hadoop-filesystem-hdfs-questions-answers
0
votes
________ NameNode is used when the Primary NameNode goes down.
answered
Oct 23, 2022
in
Hadoop
hadoop-filesystem-hdfs-questions-answers
0
votes
HDFS works in a __________ fashion.
answered
Oct 23, 2022
in
Hadoop
hadoop-filesystem-hdfs-questions-answers
0
votes
Point out the correct statement. a) DataNode is the slave/worker node and holds the user data in the form of Data Blocks
answered
Oct 23, 2022
in
Hadoop
hadoop-filesystem-hdfs-questions-answers
0
votes
A ________ serves as the master and there is only one NameNode per cluster.
answered
Oct 23, 2022
in
Hadoop
hadoop-filesystem-hdfs-questions-answers
0
votes
Hadoop has a library class, org.apache.hadoop.mapred.lib.FieldSelectionMapReduce, that effectively allows you to process text data like the unix ______ utility
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Which of the following class is provided by the Aggregate package?
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Which of the following class provides a subset of features provided by the Unix/GNU Sort?
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
______________ class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.
answered
Oct 23, 2022
in
Hadoop
hadeep-questions-answers
0
votes
The ________ option allows you to copy jars locally to the current working directory of tasks and automatically unjar the files. a) archives b) files c) task d) none of the mentioned
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Point out the wrong statement. a) Hadoop has a library package called Aggregate
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
To set an environment variable in a streaming command use ____________
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Which of the following Hadoop streaming command option parameter is required? a) output directoryname b) mapper executable c) input directoryname d) all of the mentioned
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Point out the correct statement. a) You can specify any executable as the mapper and/or the reducer
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
Streaming supports streaming command options as well as _________ command options.
answered
Oct 23, 2022
in
Hadoop
hadoop-questions-answers-hadoop-streaming
0
votes
__________ represent the logical computations of your Crunch pipelines.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
___________ executes the pipeline as a series of MapReduce jobs.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answer
0
votes
A __________ represents a distributed, immutable collection of elements of type T.
answered
Oct 22, 2022
in
Big Data | Hadoop
hadoop-questions-answers
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