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votes
1
answer
________ NameNode is used when the Primary NameNode goes down.
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-filesystem-hdfs-questions-answers
0
votes
1
answer
HDFS works in a __________ fashion.
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-filesystem-hdfs-questions-answers
0
votes
1
answer
Point out the correct statement. a) DataNode is the slave/worker node and holds the user data in the form of Data Blocks
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-filesystem-hdfs-questions-answers
0
votes
1
answer
A ________ serves as the master and there is only one NameNode per cluster.
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-filesystem-hdfs-questions-answers
0
votes
1
answer
Hadoop has a library class, org.apache.hadoop.mapred.lib.FieldSelectionMapReduce, that effectively allows you to process text data like the unix ______ utility
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Which of the following class is provided by the Aggregate package?
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Which of the following class provides a subset of features provided by the Unix/GNU Sort?
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
______________ class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadeep-questions-answers
0
votes
1
answer
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
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Point out the wrong statement. a) Hadoop has a library package called Aggregate
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
To set an environment variable in a streaming command use ____________
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
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
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Point out the correct statement. a) You can specify any executable as the mapper and/or the reducer
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Streaming supports streaming command options as well as _________ command options.
asked
Oct 23, 2022
in
Hadoop
by
DavidAnderson
hadoop-questions-answers-hadoop-streaming
0
votes
1
answer
Which tab on the Apache Solr Administration portal would you see to configure the logging levels?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which of the following is the basic field?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which tool can be used to put content into a Solr instance server?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
0
answers
Which of the following breaks the field data into tokens?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which tokenizer splits the text field into tokens, treating whitespace and punctuation as delimeters?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which of the following filter discards all those tokens except those that are listed in the given word list?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Beider-Morse Phonetic Matching(BMPM) is available for which of the following languages?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
beider-morse-phonetic
solr
0
votes
1
answer
The requests sent to apache Solr are processed by __________.
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which of the following search identifies those terms that are similar to the queried term?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Results in the required format is specified by which parameter?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
The number of documents to be retrieved are specified by start parameter?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
The special character for single character wildcard search type is ______.
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which of the following command is used to start Solr in the foreground?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
0
votes
1
answer
Which of the following interfaces is used for Solr indexing…. ?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
index
0
votes
1
answer
Which of the following command is used to create Solr core?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
sol
0
votes
1
answer
Which of the following faceting is known as decision trees?
asked
Oct 22, 2022
in
Solr – Enterprise Search Engine
by
john ganales
solr
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