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Posted to jira@kafka.apache.org by "Bill Bejeck (JIRA)" <ji...@apache.org> on 2018/01/31 16:55:00 UTC

[jira] [Assigned] (KAFKA-6487) ChangeLoggingKeyValueBytesStore.all() returns null

     [ https://issues.apache.org/jira/browse/KAFKA-6487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bill Bejeck reassigned KAFKA-6487:
----------------------------------

    Assignee:     (was: Bill Bejeck)

> ChangeLoggingKeyValueBytesStore.all() returns null
> --------------------------------------------------
>
>                 Key: KAFKA-6487
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6487
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions: 1.0.0
>            Reporter: Bill Bejeck
>            Priority: Major
>
> The  {{ChangeLoggingKeyValueBytesStore}} implements the {{KeyValueStore}} interface which extends the {{ReadOnlyKeyValueStore}} interface.  The Javadoc for {{ReadOnlyKeyValueStore#all}} states the method should never return a {{null}} value.
> But when deleting a record from the {{ChangeLoggingKeyValueBytesStore}} and subsequently calling the {{all}} method, a null value is returned.
>  
> https://issues.apache.org/jira/browse/KAFKA-4750 is a related issue



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