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Posted to dev@kafka.apache.org by "Xavier Léauté (JIRA)" <ji...@apache.org> on 2017/05/11 00:00:49 UTC

[jira] [Updated] (KAFKA-5216) Cached Session/Window store may return error on iterator.peekNextKey()

     [ https://issues.apache.org/jira/browse/KAFKA-5216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xavier Léauté updated KAFKA-5216:
---------------------------------
    Status: Patch Available  (was: Open)

> Cached Session/Window store may return error on iterator.peekNextKey()
> ----------------------------------------------------------------------
>
>                 Key: KAFKA-5216
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5216
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions: 0.10.2.0, 0.11.0.0
>            Reporter: Xavier Léauté
>            Assignee: Xavier Léauté
>
> {{AbstractMergedSortedCacheStoreIterator}} uses the wrong cache key deserializer in {{peekNextKey}}. This may result in errors or incorrect keys returned from {{peekNextKey}} on a {{WindowStoreIterator}} or {{SessionStoreIterator}} for a cached window or session store.
> CachingKeyValueStore does not seem to be affected.



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