Re: Accessing the console from spark

2015-07-03 Thread Jem Tucker
I have shown two senarios below: // setup spark context val user = readLine("username: ") val pass = System.console.readPassword("password: ") <- null pointer exception here and // setup spark context val user = readLine("username: ") val console = System.console <- null pointer exception

Re: Accessing the console from spark

2015-07-03 Thread Akhil Das
Can you paste the code? Something is missing Thanks Best Regards On Fri, Jul 3, 2015 at 3:14 PM, Jem Tucker wrote: > In the driver when running spark-submit with --master yarn-client > > On Fri, Jul 3, 2015 at 10:23 AM Akhil Das > wrote: > >> Where does it returns null? Within the driver or in

Re: Accessing the console from spark

2015-07-03 Thread Jem Tucker
In the driver when running spark-submit with --master yarn-client On Fri, Jul 3, 2015 at 10:23 AM Akhil Das wrote: > Where does it returns null? Within the driver or in the executor? I just > tried System.console.readPassword in spark-shell and it worked. > > Thanks > Best Regards > > On Fri, Ju

Re: Accessing the console from spark

2015-07-03 Thread Akhil Das
Where does it returns null? Within the driver or in the executor? I just tried System.console.readPassword in spark-shell and it worked. Thanks Best Regards On Fri, Jul 3, 2015 at 2:32 PM, Jem Tucker wrote: > Hi, > > We have an application that requires a username/password to be entered > from

Accessing the console from spark

2015-07-03 Thread Jem Tucker
Hi, We have an application that requires a username/password to be entered from the command line. To screen a password in java you need to use System.console.readPassword however when running with spark System.console returns null?? Any ideas on how to get the console from spark? Thanks, Jem