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https://issues.apache.org/jira/browse/KAFKA-7477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias J. Sax updated KAFKA-7477:
-----------------------------------
Labels: kip newbie (was: newbie)
> Improve Streams close timeout semantics
> ---------------------------------------
>
> Key: KAFKA-7477
> URL: https://issues.apache.org/jira/browse/KAFKA-7477
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: John Roesler
> Assignee: Nikolay Izhikov
> Priority: Minor
> Labels: kip, newbie
>
> See [https://github.com/apache/kafka/pull/5682#discussion_r221473451]
> The current timeout semantics are a little "magical":
> * 0 means to block forever
> * negative numbers cause the close to complete immediately without checking
> the state
> I think this would make more sense:
> * reject negative numbers
> * make 0 just signal and return immediately (after checking the state once)
> * if I want to wait "forever", I can use {{ofYears(1)}} or
> {{ofMillis(Long.MAX_VALUE)}} or some other intuitively "long enough to be
> forever" value instead of a magic value.
>
> Part of
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-358%3A+Migrate+Streams+API+to+Duration+instead+of+long+ms+times
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