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https://issues.apache.org/jira/browse/IOTDB-5114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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yang caiyin reassigned IOTDB-5114:
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Assignee: yang caiyin
> Redundant planNode after distribution plan in raw data query with align by
> device
> ---------------------------------------------------------------------------------
>
> Key: IOTDB-5114
> URL: https://issues.apache.org/jira/browse/IOTDB-5114
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Server
> Reporter: yang caiyin
> Assignee: yang caiyin
> Priority: Major
> Attachments: image-2022-12-04-16-06-35-766.png
>
>
> In the following raw data query explaining for a local series in 1C1D,only
> one deviceViewNde is enough for the querying task. However in distribution
> plan, a redundant deviceMergeNode is generated although there is only one
> child of deiviceViewNode.
> !image-2022-12-04-16-06-35-766.png!
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