Thanks Fabian. I do have one more question. When we connect the two streams and perfrom coprocess function. There are two separate methods for each streams. Which stream state we need to store and Will the coprocess function automatically trigger once the other stream data or should we set some timer to trigger.
CoProcessFunction<ProcessedLogData, String, String>() { public void processElement1(ProcessedLogData processedLogData, Context context, Collector<String> collector) throws Exception { } @Override public void processElement2(String s, Context context, Collector<String> collector) throws Exception { } }) -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Access-Sliding-window-tp14519p14700.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.