For example , I have a text file with 1000 lines. I only want to read the first 500 line of the file. How can I do in Map function?
Thanks -- View this message in context: http://www.nabble.com/hwo-to-read-a-text-file-in-Map-function-until-reaching-specific-line-tp24222783p24222783.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
