Sqoop error

[Srinivas]

> I have couple of problems that I am running into:
> 
>       1. I was able to initiate only 5 sqoop jobs parallel which is = number 
> of datanode's. 
>       2. If i try to invoke more jobs parallel then only 5 jobs are picked by 
> and the rest of them throwing an error saying 
> "com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link 
> failure"
> 
>       Do you have any idea why this is happening.
> 
> Also, I have made sure that the mysql allows parallel connections from 
> datanode's.
> 
> 
>