yang caiyin created IOTDB-5114:
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Summary: 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
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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