question: @ Override public int readInt ( String filePath , long offset ) { FileChannel fileChannel = updateCache ( filePath ) ; ByteBuffer byteBffer = read ( fileChannel , CarbonCommonConstants . INT_SIZE_IN_BYTE , offset ) ; return byteBffer . getInt ( ) ; }
target:  This method will be used to read int from file from postion(offset), here length will be always 4 bacause int byte size if 4