Yordan Pavlov created FLINK-20698:
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Summary: A single ojbect is reused among windows with different key
Key: FLINK-20698
URL: https://issues.apache.org/jira/browse/FLINK-20698
Project: Flink
Issue Type: Bug
Components: API / Core
Affects Versions: 1.10.1
Reporter: Yordan Pavlov
Attachments: VariablesNotCreatedPerKey.scala
When a stream is keyed and time window applied, a single object is being reused
among the different keyed streams. I am pasting the essence of my test code
with the full version attached.
{code:scala}
source
.keyBy( x => x.elementNumber)
.timeWindow(Time.milliseconds(1))
.apply(new WindowCounter())
{code}
In this example a single WindowCounter object is being created. Please correct
me if this is not really a bug.
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