I has set up a cluster, for the three machines running Hadoop authoritative guide chapter 2 about the application of meteorological data, run the data from 1901-1902, the data to all the data from 1901 to 1950, about 500 m, to run the program card in the map reduce 0% 0% what problem
Software version: Hadoop1.0.3 jdk1.7.0 _51, eclipse4.2.1

CodePudding user response:

Take a look at your program is running on the local or cluster, in the eclipse program if there is no set is run on the local commonly, when you run the program to look at installing eclipse resource consumption of machine, if it is may be set in the local memory, or the data format has a problem

CodePudding user response:

This problem is complicated, can qq chat, 2965799541

CodePudding user response:

Look at the log, handle 50 g data are finished soon