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  2. HELP-21345

FIWARE.Question.Tech.How to send NGSIv2 metadata to CrateDB.

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          Description

          Created question in FIWARE Q/A platform on 16-05-2023 at 20:05
          Please, ANSWER this question AT https://stackoverflow.com/questions/76266943/how-to-send-ngsiv2-metadata-to-cratedb

          Question:
          How to send NGSIv2 metadata to CrateDB

          Description:
          I need to send attributes in the northbound direction containing metadata to the CrateDB time series. Sample of the attribute format:
          {
          "object_id": "AGV_Error",
          "name": "AGV_Error",
          "type": "Integer",
          "value": 0,
          "metadata": {
          "avg":

          { "value": 25.6, "type": "Number" }

          ,
          "accuracy":

          { "value": 98.7, "type": "Number" }

          }
          }

          Although the attribute value is successfully stored in CrateDB, I am still unable to store the metadata. I have tried to check if it is possible to add the metadata inside the subscriptions, but I have not found relevant documentation.
          Any suggestions?

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            backlogmanager Backlog Manager created issue -
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            2023-05-17 05:32|CREATED monitor | # answers= 0, accepted answer= False

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            backlogmanager Backlog Manager added a comment - 2023-05-17 05:32|CREATED monitor | # answers= 0, accepted answer= False
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            Field Original Value New Value
            Component/s FIWARE-TECH-HELP [ 10278 ]
            backlogmanager Backlog Manager made changes -
            HD-Enabler Unknown [ 10910 ]
            HD-Chapter Unknown [ 10845 ]
            HD-Node Unknown [ 10852 ]
            backlogmanager Backlog Manager made changes -
            Status Open [ 1 ] In Progress [ 3 ]
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            backlogmanager Backlog Manager added a comment -

            2023-05-18 05:32|UPDATED status: transition Answer| # answers= 1, accepted answer= False

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            backlogmanager Backlog Manager added a comment - 2023-05-18 05:32|UPDATED status: transition Answer| # answers= 1, accepted answer= False
            backlogmanager Backlog Manager made changes -
            Resolution Done [ 10000 ]
            Status In Progress [ 3 ] Closed [ 6 ]
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            2023-05-19 05:32|UPDATED status: transition Finish| # answers= 1, accepted answer= True

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            backlogmanager Backlog Manager added a comment - 2023-05-19 05:32|UPDATED status: transition Finish| # answers= 1, accepted answer= True
            backlogmanager Backlog Manager made changes -
            Summary [fiware-stackoverflow] How to send NGSIv2 metadata to CrateDB FIWARE.Question.Tech.How to send NGSIv2 metadata to CrateDB.
            HD-Enabler Unknown [ 10910 ]
            HD-Chapter Unknown [ 10845 ]
            HD-Node Unknown [ 10852 ]
            Transition Time In Source Status Execution Times Last Executer Last Execution Date
            Open Open In Progress In Progress
            		1d 1 Backlog Manager 18/May/23 7:32 AM
            In Progress In Progress Closed Closed
            		1d 1 Backlog Manager 19/May/23 7:32 AM

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                backlogmanager Backlog Manager
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