I found that the patch had been merged to upstream. [1] :) Regards, Chiwan Park
[1] https://github.com/apache/flink/pull/855 > On Jul 3, 2015, at 5:26 PM, Welly Tambunan <if05...@gmail.com> wrote: > > Thanks Chiwan, > > > Glad to hear that. > > > Cheers > > On Fri, Jul 3, 2015 at 3:24 PM, Chiwan Park <chiwanp...@apache.org> wrote: > Hi tambunanw, > > The issue is already known and we’ll patch soon. [1] > In next release (maybe 0.9.1), the problem will be solved. > > Regards, > Chiwan Park > > [1] https://issues.apache.org/jira/browse/FLINK-2257 > > > On Jul 3, 2015, at 4:57 PM, tambunanw <if05...@gmail.com> wrote: > > > > Hi All, > > > > I'm trying to create some experiment with rich windowing function and > > operator state. I modify the streaming stock prices from > > > > https://github.com/mbalassi/flink/blob/stockprices/flink-staging/flink-streaming/flink-streaming-examples/src/main/scala/org/apache/flink/streaming/scala/examples/windowing/StockPrices.scala > > > > I create the simple windowing function like below > > > > class MyWindowFunction extends RichWindowMapFunction[StockPricex, > > StockPricex] { > > println("created") > > private var counter = 0 > > > > override def open(conf: Configuration): Unit = { > > println("opened") > > } > > > > override def mapWindow(values: Iterable[StockPricex], out: > > Collector[StockPricex]): Unit = { > > // if not initialized .. > > > > println(counter) > > println(values) > > counter = counter + 1 > > > > } > > } > > > > However the open() method is not invoked when i try to run this code on my > > local environment > > > > spx > > .groupBy(x => x.symbol) > > .window(Time.of(5, TimeUnit.SECONDS)).every(Time.of(1, > > TimeUnit.SECONDS)) > > .mapWindow(new MyWindowFunction) > > > > Any thought on this one ? > > > > > > Cheers > > > > > > > > -- > > View this message in context: > > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Open-method-is-not-called-with-custom-implementation-RichWindowMapFunction-tp1924.html > > Sent from the Apache Flink User Mailing List archive. mailing list archive > > at Nabble.com. > > > > > > > > > -- > Welly Tambunan > Triplelands > > http://weltam.wordpress.com > http://www.triplelands.com
