Hi Sudharsan,
Sorry for maybe a bit late response, but as far as I can tell, this comment
refers to this piece of code:
public void apply(KEY key, W window, Iterable>
values, Collector out)
throws Exception {
List oneValues = new ArrayList<>();
Lis
For the problem of the uid you can follow Guowei's advice.
As for the comment, I think it means that all elements of a single key
must fit into the memory when they're passed as iterators to the
CoGroupFunction.
Best,
Dawid
On 21/01/2021 21:32, Sudharsan R wrote:
> Is this comment in the file
>
Hi,
I think you could try something like this
firstStream
.coGroup(secondStream)
.where(_.id)
.equalTo(_.id)
.window(TumblingEventTimeWindows.of(Time.seconds(1)))
.with(new MyCogroupFunction())
.uid("myCoGroup")
Best,
Guowei
On Fri, Jan 22, 2021 at 4:33 AM Sudh
Is this comment in the file
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/CoGroupedStreams.java
accurate?
" * Note: Right now, the groups are being built in memory so you need to
ensure that they don't
* get too big. Otherwise the JVM might crash."
Looking at the s
Is this comment in the file
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/CoGroupedStreams.java
accurate?
" * Note: Right now, the groups are being built in memory so you need to
ensure that they don't
* get too big. Otherwise the JVM might crash."
Looking at the s