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From "Srikanth Sundarrajan (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (KAFKA-6066) Use of SimpleDateFormat in RocksDBWindowStore may not be Threadsafe
Date Thu, 09 Nov 2017 01:37:02 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-6066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Srikanth Sundarrajan resolved KAFKA-6066.
-----------------------------------------
    Resolution: Not A Problem

Thanks. Marking this as closed

> Use of SimpleDateFormat in RocksDBWindowStore may not be Threadsafe
> -------------------------------------------------------------------
>
>                 Key: KAFKA-6066
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6066
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>            Reporter: Srikanth Sundarrajan
>            Priority: Minor
>
> Currently SimpleDateFormat is used to construct segmentId from segmentName and vice-versa.
This however may not be thread safe if WindowStore is accessed by more than one SteamTask/thread
concurrently. 
> Ref: *org.apache.kafka.streams.state.internals.RocksDBWindowStore#formatter*



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