Help you a great god, and Hadoop cluster has built good running wordcount. Java program, the output/part - r - 00000 did not display the results

CodePudding user response:

Nothing in your input directory, so there is no output

CodePudding user response:

1, check whether the input directory set correct
2, the output directory have the following documents, if there is no output
3, if no file, the program has an error, look in the error log,

How come no one answer my question???????