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Posted to notifications@iotdb.apache.org by "yang caiyin (Jira)" <ji...@apache.org> on 2022/12/04 09:11:00 UTC

[jira] [Created] (IOTDB-5114) Redundant planNode after distribution plan in raw data query with align by device

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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