Re: Re:Writing RDDs to HDFS is empty

[yeikel valdes]

Ideally...we would like to copy paste and try in our end. A screenshot is not 
enough.

If you have private information just remove and create a minimum example we can 
use to replicate the issue.
I'd say similar to this :

https://stackoverflow.com/help/mcve

 On Mon, 07 Jan 2019 04:15:16 -0800 fyyleej...@163.com wrote 

Sorry,the code is too long,it is simple to say 
look at the photo 

 

i define a arrayBuffer ,there are "1 2", '' 2 3" ," 4 5" in it ,I want to 
save in hdfs ,so i make it to RDD, 
sc. pallelize(arraybuffeer) 
but when in idea,i use println(_),the value is right,but in distributed 
there is nothing 



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Re: Re:Writing RDDs to HDFS is empty

[Jian Lee]

Sorry,the code is too long,it is simple to say 
look at the photo

 

i define a arrayBuffer ,there are "1 2",  '' 2 3" ," 4 5" in it ,I want to
save in hdfs ,so i make it to RDD,
sc. pallelize(arraybuffeer)
but when in idea,i use println(_),the value is right,but in distributed
there is nothing 



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Re:Writing RDDs to HDFS is empty

[yeikel valdes]

Please share a minimum amount of code to try reproduce the issue...

 On Mon, 07 Jan 2019 00:46:42 -0800 fyyleej...@163.com wrote 

Hi all, 
In my experiment program,I used spark Graphx, 
when running on the Idea in windows,the result is right, 
but when runing on the linux distributed cluster,the result in hdfs is 
empty, 
why?how to solve? 

 

Thanks! 
Jian Li 



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