We've noticed a spike in the start delays in our incremental checkpoints
every 15 minutes. The Flink job seems to start out smooth, with
checkpoints in in the 15s range and negligible start delays. Then every
3rd or 4th checkpoint has a long start delay (~2-3 minutes). Teh
checkpoints in
15, 2022 at 5:52 PM Jai Patel
wrote:
> Here's our custom trigger. We thought about switching to
> ProcessingTimeoutTrigger.of(CountTrigger.of(100, Time.ofMinutes(1)). But
> I'm not sure that'll trigger properly when the window closes.
>
> Thanks
{
processingTimeTrigger.clear(window, ctx);
countTrigger.clear(window, ctx);
}
}
On Fri, Apr 15, 2022 at 2:57 PM Jai Patel
wrote:
> We are encountering the following error when running our Flink job. We
> have several processing windows, but it appears to be r
We are encountering the following error when running our Flink job. We
have several processing windows, but it appears to be related to a
TumblingProcessingTimeWindow. Checkpoints are failing to complete midway.
The code block for the window is:
.keyBy(order -> getKey(order))
Hi Nico,
Wanted to close the loop here. We did end up find a number of problems in
our code:
1. Our operator was slow. It was iterating over several large Protobufs in
a MapState then filtering it down to 1. We were able to identify that one
up-front and significantly improve the runtime of
of the Flink
State or is the data buffered in between?
Thanks.
Jai
On Wed, Feb 23, 2022 at 12:55 AM Nicolaus Weidner <
nicolaus.weid...@ververica.com> wrote:
> Hi Jai,
>
> On Tue, Feb 22, 2022 at 9:19 PM Jai Patel
> wrote:
>
>> It seems like the errors are similar to those
We are developing a new feature for our Flink application that relies upon
joining multiple Kafka Streams and uses Flink State to handle joining
information asynchronously. Recently as the volume of data has been
growing, we've been noticing a couple exceptions while trying to enable the
feature.
Hey all,
I observed what appears to be a change in behavior for
EventTimeSessionWindows when upgrading from 1.11.1 to 1.14.0. This was
identified in a unit test.
For a window with a defined time gap of 10 seconds.
- Publish KEY_1 with eventtime 1 second
- Publish KEY_1 with eventtime 3