what does the text input format do?
What platform and Java version is required to run Hadoop?
What is the key- value pair in MapReduce?
What Are Good Use Cases For Impala As Opposed To Hive Or MapReduce?
How to overwrite an existing output file during execution of mapreduce jobs?
how Hadoop is different from other data processing tools?
Explain the Reducer's reduce phase?
What is the InputSplit in map reduce ?
How does inputsplit in mapreduce determines the record boundaries correctly?
What is Text Input Format?
How hadoop mapreduce works?
What is the use of InputFormat in MapReduce process?
List the configuration parameters that have to be specified when running a MapReduce job.