These are input formats in hadoop. CombineFileInputFormat, CombineSequenceFileInputFormat, CombineTextInputFormat, CompositeInputFormat, DBInputFormat, FileInputFormat, FixedLengthInputFormat, KeyValueTextInputFormat, MultiFileInputFormat, NLineInputFormat, Parser.Node, SequenceFileAsBinaryInputFormat, SequenceFileAsTextInputFormat, SequenceFileInputFilter,
Author: Gyantoday
What is TextInputFormat and KeyValueInputFormat class?
In Hadoop TextInputFormat reads lines of text files and provides the offset of the line as key to the Mapper and
What is a Combiner in hadoop?
The Combiner in hadoop is a ‘mini-reduce’ process which operates only on data generated by a mapper. The Combiner will
What is acceptable cell and suitable cell in LTE?
The difference between acceptable cell and suitable cell in LTE is given below. acceptable cell In a area where UE
What is the difference between Severity and Priority?
What is the difference between Severity and Priority? Or Interviewer can ask, how to decide priority and severity of a
Output of float divide by integer and multiply by integer
Check below program and guess what will be output. float a = 0.0; float b = 0.0; int
What are the states of a process?
States of a process In multitasking computer system each process goes through a number of states from entry into the
What is mutex?
Mutex Mutex is stand for mutual exclusion object. In computer programming, a mutex is a program object that allows multiple program threads (light weight process) to
What is process migration?
Process migration In simple word Process migration means move a process between machines during its lifetime. It is the act
What is process swapping?
process swapping For improving the performance of the system we use the concept of swapping. Swapping is a simple memory/process
What is suspended process?
Suspended process also called blocked process. Sometimes there will be no processes in the Ready state, because they are all
Q97 Write a C Program to find an Armstrong number.
Before writing a program we should know what is Armstrong number. An Armstrong number of three digits is an integer
Q96 Write a C Program to convert Celsius To Fahrenheit.
Conversion of Celsius to Fahrenheit Celsius to Fahrenheit conversion formula is given below fah = ( cel * 9.0 / 5.0
What is barred cell, reserved cell and restricted cell in LTE?
The difference between barred cell, reserved cell and restricted cell in LTE is given below. Barred cell Barred cell is a