If you dont want the fileStream to start only after certain event has
happened, why not start the streamingContext after that event?
TD
On Sun, May 17, 2015 at 7:51 PM, Haopu Wang hw...@qilinsoft.com wrote:
I want to use file stream as input. And I look at SparkStreaming
document again, it's
Why not just trigger your batch job with that event?
If you really need streaming, then you can create a custom receiver and
make the receiver sleep till the event has happened. That will obviously
run your streaming pipelines without having any data to process.
Thanks
Best Regards
On Fri, May
I want to use file stream as input. And I look at SparkStreaming
document again, it's saying file stream doesn't need a receiver at all.
So I'm wondering if I can control a specific DStream instance.
From: Evo Eftimov [mailto:evo.efti...@isecc.com]
Sent:
You can make ANY standard receiver sleep by implementing a custom Message
Deserializer class with sleep method inside it.
From: Akhil Das [mailto:ak...@sigmoidanalytics.com]
Sent: Sunday, May 17, 2015 4:29 PM
To: Haopu Wang
Cc: user
Subject: Re: [SparkStreaming] Is it possible to delay the
In my application, I want to start a DStream computation only after an
special event has happened (for example, I want to start the receiver
only after the reference data has been properly initialized).
My question is: it looks like the DStream will be started right after
the StreaminContext has
