Spark tutorial-Build a spark cluster-configure the hadoop pseudo distribution mode and run wordcount (2)

Copy an object

The content of the copied "input" folder is as follows:

The content of the "conf" file under the hadoop installation directory is the same.

Now, run the wordcount program in the pseudo-distributed mode we just built:

After the operation is complete, let's check the output result:

 

Some statistical results are as follows:

At this time, we will go to the hadoop Web console and find that we have submitted and successfully run the task:

After hadoop completes the task, you can disable the hadoop Background Service:

Now, you have successfully created and tested the hadoop pseudo-distributed environment!

So far, we have completely completed the experiment.

Spark tutorial-Build a spark cluster-configure the hadoop pseudo distribution mode and run wordcount (2)