Hi Stephan,
Big +1 for adding this to Apache Flink!
As for the problem of whether this should be added to the Flink main
repository, from my side, I prefer to put it in the main repository. Not
only Stateful Functions shares very close relations with the current Flink,
but also other libs or modu
Hi all,
I'm using flink sql to join a temporal table in a subquery, but it raises
java.lang.NullPointerException when execute.
Orders is a table source, and Rates is a temporal table
Here are my sqls:
// works
SELECT o_amount * r_amount AS amount
FROM Orders, LATERAL TABLE (Rates(o_procti
Hi all,
I'm using flink sql to join a temporal table in a subquery, but it raises
java.lang.NullPointerException when execute.
Orders is a table source, and Rates is a temporal table
Here are my sqls:
// works
SELECT o_amount * r_amount AS amount
FROM Orders, LATERAL TABLE (Rates(o_procti
I mean the Kafka source provided in Flink can correctly ignores null
deserialized values.
isEndOfStream allows you to control when to end the input stream.
If it is used for running infinite stream jobs, you can simply return false.
Thanks,
Zhu Zhu
John Smith 于2019年10月12日周六 下午8:40写道:
> The Kaf
Hi Stehpan,
+1 for having Stateful Functions in Flink.
Before discussing which repository it should belong, I was wondering if we
have reached an agreement of "splitting flink repository" as Piotr
mentioned or not. It seems that it's just no more further discussion.
It's OK for me to add it to co
The Kafka Fetcher you mean the flink JSON schemas? They throw IOExceptions?
Also what's the purpose of isEndOfStream most schemas I looked at don't do
anything but just return false?
On Fri., Oct. 11, 2019, 11:44 p.m. Zhu Zhu, wrote:
> Hi John,
>
> It should work with a *null* return value.
> I
Hi Stephan,
Big +1 for adding stateful functions to Flink. I believe a lot of user
would be interested to try this out and I could imagine how this could
contribute to reduce the TCO for business requiring both streaming
processing and stateful functions.
And my 2 cents is to put it into flink co
Hi Stephan,
bit +1 for adding this great features to Apache Flink.
Regarding where we should place it, put it into Flink core repository or
create a separate repository? I prefer put it into main repository and
looking forward the more detail discussion for this decision.
Best,
Jincheng
Jingso
This part about the GC not cleaning up after the job finishes makes sense.
However, I o served that even after I run a "jcmd GC.run" on the
task manager process ID the memory is still not released. This is what
concerns me.
Tim
On Sat, Oct 12, 2019, 2:53 AM Xintong Song wrote:
> Generally y