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https://issues.apache.org/jira/browse/KAFKA-8315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16838565#comment-16838565
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Andrew edited comment on KAFKA-8315 at 5/13/19 2:17 PM:
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This is the test enhanced to use timestamp extraction, and it works ;
[https://github.com/the4thamigo-uk/kafka/commit/5121851491f2fd0471d8f3c49940175e23a26f1b]
So, it would seem that the issue is how the data is read when the data already
exists in the topics.
was (Author: the4thamigo_uk):
This is the test enhanced to use timestamp extraction, and it works ;
https://github.com/the4thamigo-uk/kafka/commit/5121851491f2fd0471d8f3c49940175e23a26f1b
> Cannot pass Materialized into a join operation - hence cant set retention
> period independent of grace
> -----------------------------------------------------------------------------------------------------
>
> Key: KAFKA-8315
> URL: https://issues.apache.org/jira/browse/KAFKA-8315
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Andrew
> Assignee: John Roesler
> Priority: Major
> Attachments: code.java
>
>
> The documentation says to use `Materialized` not `JoinWindows.until()`
> ([https://kafka.apache.org/22/javadoc/org/apache/kafka/streams/kstream/JoinWindows.html#until-long-]),
> but there is no where to pass a `Materialized` instance to the join
> operation, only to the group operation is supported it seems.
>
> Slack conversation here :
> [https://confluentcommunity.slack.com/archives/C48AHTCUQ/p1556799561287300]
> [Additional]
> From what I understand, the retention period should be independent of the
> grace period, so I think this is more than a documentation fix (see comments
> below)
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