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

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Core/Server
• Labels: pull-request-available
• Sprint: 2022-11-Cluster
• Assignee: yang caiyin
• Reporter: yang caiyin
• Created: 04/Dec/22 09:10
• Updated: 06/Dec/22 01:16
• Resolved: 06/Dec/22 01:16

Description

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.

Issue Links

• links to: GitHub Pull Request #8321
• links to: GitHub Pull Request #8322