RE: How to use ManualClock with Spark streaming

2017-04-05 Thread Mendelson, Assaf
You can try taking a look at this: http://mkuthan.github.io/blog/2015/03/01/spark-unit-testing/ Thanks, Assaf. From: Hemalatha A [mailto:hemalatha.amru...@googlemail.com] Sent: Wednesday, April 05, 2017 1:59 PM To: Saisai Shao; user@spark.apache.org Subject: Re: How to use

Re: How to use ManualClock with Spark streaming

2017-04-05 Thread Hemalatha A
Any updates on how can I use ManualClock other than editing the Spark source code? On Wed, Mar 1, 2017 at 10:19 AM, Hemalatha A < hemalatha.amru...@googlemail.com> wrote: > It is certainly possible through a hack. > I was referring to below post where TD says it is possible thru a hack. I > wante

Re: How to use ManualClock with Spark streaming

2017-03-20 Thread ??????????
hi Hemalatha, you can use the time windows, it looks likee df.groupby(windows('timestamp', '20 seconds', '10 seconds')) ---Original--- From: "Saisai Shao" Date: 2017/3/1 09:39:58 To: "Hemalatha A"; Cc: "spark users"; Subject: Re:

Re: How to use ManualClock with Spark streaming

2017-02-28 Thread Saisai Shao
I don't think using ManualClock is a right way to fix your problem here in Spark Streaming. ManualClock in Spark is mainly used for unit test, it should manually advance the time to make the unit test work. The usage looks different compared to the scenario you mentioned. Thanks Jerry On Tue, Fe