a) Flow Schedulerb) Data Schedulerc) Capacity Schedulerd) None of the mentioned Answer: cExplanation: The Capacity ...
View QuestionPoint out the wrong statement.
a) The Hadoop archive exposes itself as a file system layerb) Hadoop archives are immutablec) Archive rename, deletes ...
View QuestionThe __________ guarantees that excess resources taken from a queue will be restored to it within N minutes of its need for them.
a) capacitorb) schedulerc) datanoded) none of the mentioned Answer: bExplanation: Free resources can be allocated ...
View QuestionUsing Hadoop Archives in __________ is as easy as specifying a different input filesystem than the default file system.
a) Hiveb) Pigc) MapReduced) All of the mentioned Answer: cExplanation: Hadoop Archives is exposed as ...
View QuestionPoint out the correct statement.
a) A Hadoop archive maps to a file system directoryb) Hadoop archives are special format archivesc) A Hadoop ...
View Question________ is the name of the archive you would like to create.
a) archiveb) archiveNamec) named) none of the mentioned Answer: bExplanation: The name should have a ...
View QuestionWhich of the following parameter is to collect keys and combined values?
a) keyb) valuesc) reporterd) output Answer: dExplanation: The reporter parameter is for a facility to ...
View QuestionApplications can use the _________ provided to report progress or just indicate that they are alive.
a) Collectorb) Reporterc) Dashboardd) None of the mentioned Answer: bExplanation: In scenarios where the application ...
View QuestionThe output of the reduce task is typically written to the FileSystem via ____________
a) OutputCollectorb) InputCollectorc) OutputCollectd) All of the mentioned Answer: aExplanation: In reduce phase the reduce(Object, ...
View QuestionReducer is input the grouped output of a ____________
a) Mapperb) Reducerc) Writabled) Readable Answer: aExplanation: In the phase the framework, for each Reducer, ...
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