How does inputsplit in mapreduce determines the record boundaries correctly?



How does inputsplit in mapreduce determines the record boundaries correctly?..

Answer / Adesh Kumar Singh

InputSplit in MapReduce determines the record boundaries by splitting the input data into smaller chunks, which are then processed by map tasks. The splitter class is responsible for breaking down the input data based on specific criteria like HDFS blocks, file size, or custom logic.

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