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https://issues.apache.org/jira/browse/APEXMALHAR-2453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ananth closed APEXMALHAR-2453.
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> Add sort Accumulation for Windowed operator
> -------------------------------------------
>
> Key: APEXMALHAR-2453
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2453
> Project: Apache Apex Malhar
> Issue Type: New Feature
> Reporter: Ajay Gupta
> Assignee: Ajay Gupta
> Fix For: 3.8.0
>
>
> Currently there is no support for sorting data received as a part of a event
> window. To add support for sort, we need to add an accumulation. The
> accumulation will compare the input stream of tuples and output a sorted list
> at end-window watermark/trigger. The accumulation will support both ascending
> and descending (reverse) sort.
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