The data object data is incomplete in case if Live Measurements query is used

[abezkorovayny]

Hello,

I am using Grafana's Live Measurement data source, and I would like to visualize the data with the use of DynamicTextPanel.

I found out there is a difference between the data object itself and the data object, available in the panel - the location tag is unavailable. I can see only the last item from the list and I cannot distinguish the tag for the value:

Raw data sent to stream:

weather,location=us-midwest temperature=82 1465839830100400200
weather,location=west-europe temperature=56 1465839830100400200

• Data object in the Panel:

  {
  "data": [
  {
    "time": 1465839830100
  },
  {
    "time": 1465839830100,
    "temperature": 56
  }
  ]
  }

• Data Frame Json in Query Inspector:

  • Data

    "data": {
    "values": [
    [
      1465839830100,
      1465839830100
    ],
    [
      82,
      82
    ],
    [
      null,
      56
    ]
    ]
    }

in addition, there is a data schema:

  {
    "schema": {
      "meta": {},
      "fields": [
        {
          "name": "time",
          "type": "time",
          "config": {}
        },
        {
          "name": "temperature",
          "type": "number",
          "config": {},
          "labels": {
            "location": "us-midwest"
          }
        },
        {
          "name": "temperature",
          "type": "number",
          "config": {},
          "labels": {
            "location": "west-europe"
          }
        }
      ]
    },

Please suggest a way to obtain all data from the Data Frame. Thank you.

[abezkorovayny]

In addition, the table view mode for the data source:

[mikhail-vl]

@abezkorovayny Have you tried to use transformations to convert tags (labels) to fields?

Dynamic Text Panel works with fields only.

[abezkorovayny]

@mikhail-vl thank you for the hint. this transformation did the trick and I was finally able to see the series by labels. Thank you for your support.

[mikhail-vl]

@abezkorovayny Great! Let us know if there is anything else.