Re: Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record

2021-06-09 Thread Joseph Lorenzini
: Wednesday, June 9, 2021 at 8:34 AM To: Joseph Lorenzini Cc: "user@flink.apache.org" Subject: Re: Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record   Hi Joe,   could you please check (in web UI) if the watermark is advancing past the

Re: Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record

2021-06-09 Thread Arvid Heise
> second event has timestamp that exceeds the max timestamp of the previous > window. > > > > Does that sound right? > > > > Thanks, > > Joe > > > > *From: *Arvid Heise > *Date: *Wednesday, June 9, 2021 at 8:34 AM > *To: *Joseph Lorenzini > *Cc: *

Re: Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record

2021-06-09 Thread Joseph Lorenzini
records between two soruces have the exact same time,  cause the watermarks to not advance?     Joe   From: Arvid Heise Date: Wednesday, June 9, 2021 at 8:34 AM To: Joseph Lorenzini Cc: "user@flink.apache.org" Subject: Re: Records Are Never Emitted in a Tumbling Event Window Whe

Re: Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record

2021-06-09 Thread Arvid Heise
Hi Joe, could you please check (in web UI) if the watermark is advancing past the join? The window operator would not trigger if it doesn't advance. On which Flink version are you running? On Tue, Jun 8, 2021 at 10:13 PM Joseph Lorenzini wrote: > Hi all, > > > > I have observed behavior joinin

Records Are Never Emitted in a Tumbling Event Window When Each Key Only Has One Record

2021-06-08 Thread Joseph Lorenzini
Hi all,   I have observed behavior joining two keyed streams together, where events are never emitted.  The source of each stream is a different kafka topic. I am curious to know if this expected and if there’s a way to work around it.   I am using a tumbling event window. All record