[jira] [Updated] (KAFKA-3505) Set curRecord in punctuate() functions

["Ismael Juma (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-3505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-3505:
-------------------------------
    Fix Version/s:     (was: 0.10.1.0)

> Set curRecord in punctuate() functions
> --------------------------------------
>
>                 Key: KAFKA-3505
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3505
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>            Reporter: Guozhang Wang
>            Assignee: Guozhang Wang
>              Labels: user-experience
>             Fix For: 0.10.0.0
>
>
> Punctuate() function in processor and transformer needs to be handled a bit differently from process(), since it can generate new records to pass through the topology from anywhere of the topology, whereas for the latter case a record is always polled from Kafka and passed via the source processors.
> Today because we do not set the curRecord correctly, calls to timestamp() / topic() / etc would actually trigger a KafkaStreamsException.



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