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    Tencent Cloud Data Warehouse TCHouse-P

    Last updated: 2024-11-01 16:26:14
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      WeData supports integration with Tencent Cloud Data Warehouse TCHouse-P (Tencent Cloud House-P, TCHouse-P), providing PB-level data warehouse capabilities in data development, based on MPP's massive parallel processing data handling capabilities.

      Background

      Tencent Cloud TCHouse-P Distributed Relational Database is a high-performance MPP general-purpose database system designed for massive online real-time data analysis. For more information about TCHouse-P, refer to Tencent Cloud Data Warehouse TCHouse-P.

      Use Limits

      Limit
      Restrictions
      Tencent Cloud Data Warehouse TCHouse-P
      In TCHouse-P, you can create different types of clusters, each with its unique connection type in WeData.
      WeData feature
      WeData data development supports using SQL scripts with TCHouse-P data sources and organizing TCHouse-P as compute task nodes in the data development workflow.
      It is currently recommended to use TCHouse-P clusters in WeData.

      Getting Started

      Preparations

      Preparation Category
      Operation Description
      Reference Links
      Tencent Cloud Data Warehouse TCHouse-P
      To ensure smooth use of TCHouse-P data for data development in WeData, the TCHouse-P clusters must meet basic configuration requirements. Create a TCHouse-P cluster in the Tencent Cloud Data Warehouse TCHouse-P product.
      
      
      
      Create and manage the TCHouse-P engine: TCHouse-P Cluster Management.
      WeData
      TCHouse-P clusters need to be bound within WeData's storage and compute engine configuration.
      
      
      
      When binding clusters, you need the cluster's username and password, which can be obtained from the account management under the corresponding TCHouse-P cluster.
      
      TCHouse-P cluster resource configuration and permission policies: TCHouse-P CAM

      Task Development

      Creating workflow
      Task development is based on data workflow orchestration to achieve the procedural execution of computing tasks. Before creating computing tasks, you need to create a data workflow and then orchestrate the computing task execution process within the workflow.
      Create TCHouse-P Node
      WeData is based on the TCHouse-P cluster for task development. After binding the TCHouse-P cluster with the project in WeData, the TCHouse-P system data source will be integrated into WeData. For details, please refer to TCHouse-P Engine Integration. Currently, TCHouse-P tasks in the orchestration space only support the system source of TCHouse-P.
      Task Development
      After completing the binding of the TCHouse-P engine and the WeData project, create a TCHouse-P type computing task within the created data workflow. During the configuration process of the task node, use the TCHouse-P provided system data source for task development and debugging.
      Submitting the job
      After configuring and debugging the TCHouse-P system source data accurately, save the corresponding computing task, and then submit and publish the workflow containing the computing task. It can then be scheduled and run in the Operations Center.
      
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