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From "bright chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2076) AbstractExactlyOnceKafkaOutputOperator didn't handle the orderless of tuples in a window
Date Wed, 25 May 2016 22:49:12 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15301038#comment-15301038
] 

bright chen commented on APEXMALHAR-2076:
-----------------------------------------

a new operator, AbstractTupleUniqueExactlyOnceKafkaOutputOperator, was added to handle the
case of each tuple are unique.

> AbstractExactlyOnceKafkaOutputOperator didn't handle the orderless of tuples in a window
> ----------------------------------------------------------------------------------------
>
>                 Key: APEXMALHAR-2076
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2076
>             Project: Apache Apex Malhar
>          Issue Type: Bug
>            Reporter: bright chen
>            Assignee: bright chen
>
> The order of the tuples in the same window are not guaranteed in replay. AbstractExactlyOnceKafkaOutputOperator's
logic assume the replayed tuples have same order.



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