And where do you want to read the toggle back from? On the driver? On Tue, Nov 14, 2017 at 3:52 AM Kedarnath Dixit < kedarnath_di...@persistent.com> wrote:
> Hi, > > > > Inside the transformation if there is any change for the Variable’s > associated data, I want to just toggle it saying there is some change while > processing the data. > > > > Please let me know if we can runtime do this. > > > > > > Thanks! > > *~Kedar Dixit* > > Bigdata Analytics at Persistent Systems Ltd. > > > > *From:* Holden Karau [via Apache Spark User List] [ > mailto:ml+s1001560n29995...@n3.nabble.com > <ml+s1001560n29995...@n3.nabble.com>] > *Sent:* Tuesday, November 14, 2017 1:16 PM > *To:* Kedarnath Dixit <kedarnath_di...@persistent.com> > > > *Subject:* Re: Use of Accumulators > > > > So you want to set an accumulator to 1 after a transformation has fully > completed? Or what exactly do you want to do? > > > > On Mon, Nov 13, 2017 at 9:47 PM vaquar khan <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=29995&i=0>> wrote: > > Confirmed ,you can use Accumulators :) > > > > Regards, > > Vaquar khan > > On Mon, Nov 13, 2017 at 10:58 AM, Kedarnath Dixit <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=29995&i=1>> wrote: > > Hi, > > > > We need some way to toggle the flag of a variable in transformation. > > > > We are thinking to make use of spark Accumulators for this purpose. > > > > Can we use these as below: > > > > Variables -> Initial Value > > Variable1 -> 0 > > Variable2 -> 0 > > > > In one of the transformations if we need to make Variable2's value to 1. > Can we achieve this using Accumulators? Please confirm. > > > > Thanks! > > > > With Regards, > > *~Kedar Dixit* > > > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=29995&i=2> | > @kedarsdixit | M <a href="tel:+91%2090499%2015588 <+91%2090499%2015588>" > value="+919049915588" target="_blank">+91 90499 15588 | T <a href=" > tel:+91%2020%206703%204783 <+91%2020%206703%204783>" > value="+912067034783" target="_blank">+91 (20) 6703 4783 > > *Persistent Systems | **Partners In Innovation** | www.persistent.com > <http://www.persistent.com>* > > DISCLAIMER > ========== > This e-mail may contain privileged and confidential information which is > the property of Persistent Systems Ltd. It is intended only for the use of > the individual or entity to which it is addressed. If you are not the > intended recipient, you are not authorized to read, retain, copy, print, > distribute or use this message. If you have received this communication in > error, please notify the sender and delete all copies of this message. > Persistent Systems Ltd. does not accept any liability for virus infected > mails. > > -- > > Regards, > > Vaquar Khan > > +1 -224-436-0783 > > Greater Chicago > > -- > > Twitter: https://twitter.com/holdenkarau > > > ------------------------------ > > *If you reply to this email, your message will be added to the discussion > below:* > > > http://apache-spark-user-list.1001560.n3.nabble.com/Use-of-Accumulators-tp29975p29995.html > > To start a new topic under Apache Spark User List, email > ml+s1001560n1...@n3.nabble.com > To unsubscribe from Apache Spark User List, click here > <http://apache-spark-user-list.1001560.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1&code=a2VkYXJuYXRoX2RpeGl0QHBlcnNpc3RlbnQuY29tfDF8Njk0OTY1MzYz> > . > NAML > <http://apache-spark-user-list.1001560.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- Twitter: https://twitter.com/holdenkarau