Hi Tison,
"/setting a timer on schedule start and trigger (1) after a fixed delay/"
would be quite sufficient for me.
Looking forward to the change of that Jira ticket's status.
Thanks for your help.
Regards,
Averell
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Hi Averell,
As Till pointed out, currently Flink doesn't provide such a flexible
schedule strategy.
However, our team internally implemented a mechanism that allow user-define
schedule plugin(flexible schedule strategy). It could fit your case by
setting a timer on schedule start and trigger (1)
Hi Kostas,
So that means my 2a will be broadcasted to all TMs? Is that possible to
partition that? As I'm using CoProcessFunction to join 1 with 2.
Thanks and best regards,
Averell
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Hi Averell,
If the 2a fits in memory, then you can load the data to all TMs in the open()
method
of any rich function, eg. ProcessFunction [1]. The open() runs before any data
is allowed
to flow in your pipeline from the sources.
Cheers,
Kostas
[1]
https://ci.apache.org/projects/flink/flin
Thank you Till.
My use case is like this: I have two streams, one is raw data (1), the
other is enrichment data (2), which in turn consists of two component:
initial enrichment data (2a) which comes from an RDBMS table, and
incremental data (2b) which comes from a Kafka stream. To ensure that (1)
Hi Averell,
such a feature is currently not supported by Flink. The scheduling works by
starting all sources at the same time. Depending whether it is a batch or
streaming job, you either start deploying consumers once producers have
produced some results or right away.
Cheers,
Till
On Tue, Sep
Hi everyone,
I have 2 file sources, which I want to start reading them in a specified
order (e.g: source2 should only start 5 minutes after source1 has started).
I could not find any Flink document mentioning this capability, and I also
tried to search the mailing list, without any success.
Howeve
