Value Mapping values below 1 do not map properly

  • What Grafana version and what operating system are you using?

8.1.7
CentOS7

  • What are you trying to achieve?

Map a numerical value to a text value in a stats panel

  • How are you trying to achieve it?

Using the value mapping option

  • What happened?

Fractional values below 1 do not map (.5, .6, etc).

Values above 1, even fractional ones, work fine (Ex 1, 1.5, 2.2, etc).

We currently use Grafana 7.5 and this works without any issues, so only started noticing this problem while evaluating upgrading to 8.1. The example panel below is exported from 8.1, but I noticed that if I import this back into 7.5, the problem is reproducible there as well. Making a brand new panel in 7.5 doing the same thing as in this example works perfectly fine. It’s just the panel created in 8.1 that does the same thing in 7.5.

  • What did you expect to happen?

Value should map to the desired text value

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.

No

  • Did you follow any online instructions? If so, what is the URL?

No

  • Can you copy/paste the configuration(s) that you are having problems with?

Simple example panel is below. Have prometheus as the backend data source, but can just put raw values right into the panel value to test and see the issue without having the prometheus backend.

{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "target": {
          "limit": 100,
          "matchAny": false,
          "tags": [],
          "type": "dashboard"
        },
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": null,
  "graphTooltip": 0,
  "id": 17,
  "links": [],
  "panels": [
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [
            {
              "options": {
                "1": {
                  "index": 0,
                  "text": "Whole 1"
                },
                ".5": {
                  "index": 1,
                  "text": "Fraction .5"
                },
                "1.5": {
                  "index": 2,
                  "text": "Fraction 1.5"
                }
              },
              "type": "value"
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 0.6
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "id": 2,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.1.7",
      "targets": [
        {
          "exemplar": true,
          "expr": ".5",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Panel Title",
      "type": "stat"
    }
  ],
  "schemaVersion": 30,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": []
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "",
  "title": "Value Mapping Issue",
  "uid": "9sRMA8K7z",
  "version": 1
}

@keithf4 thanks a lot for making this issue. Sounds like it could be a bug alright. Do you think you could try mocking up some data and reproducing this on play.grafana.org?

Yes, I was able to reproduce this on play.grafana.org. Export of what I created there is below.

{
  "annotations": {
    "enable": false,
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "target": {
          "limit": 100,
          "matchAny": false,
          "tags": [],
          "type": "dashboard"
        },
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "fiscalYearStartMonth": 0,
  "gnetId": null,
  "graphTooltip": 0,
  "id": 12,
  "links": [
    {
      "icon": "external link",
      "tags": [],
      "targetBlank": true,
      "title": "Learn more at Grafana.com",
      "tooltip": "",
      "type": "link",
      "url": "https://grafana.com?pg=play&plcmt=home"
    },
    {
      "icon": "cloud",
      "tags": [],
      "targetBlank": true,
      "title": "Grafana Cloud now free with 50gb logs, 10K metric series",
      "tooltip": "",
      "type": "link",
      "url": "https://grafana.com/signup/cloud/connect-account?pg=play&plcmt=home"
    }
  ],
  "liveNow": false,
  "panels": [
    {
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [
            {
              "options": {
                "1.5": {
                  "index": 0,
                  "text": "Fraction"
                }
              },
              "type": "value"
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "id": 17,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.2.3-40566",
      "targets": [
        {
          "exemplar": true,
          "expr": "1.5",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Fraction 1.5",
      "type": "stat"
    },
    {
      "datasource": null,
      "editable": true,
      "error": false,
      "gridPos": {
        "h": 9,
        "w": 8,
        "x": 16,
        "y": 0
      },
      "id": 8,
      "links": [],
      "options": {
        "maxItems": 10,
        "query": "",
        "showHeadings": false,
        "showRecentlyViewed": false,
        "showSearch": true,
        "showStarred": false,
        "tags": [
          "whatsnew"
        ]
      },
      "pluginVersion": "8.2.3-40566",
      "tags": [
        "whatsnew"
      ],
      "title": "What's New",
      "type": "dashlist"
    },
    {
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [
            {
              "options": {
                ".5": {
                  "index": 0,
                  "text": "Fraction"
                }
              },
              "type": "value"
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 8
      },
      "id": 15,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.2.3-40566",
      "targets": [
        {
          "exemplar": true,
          "expr": ".5",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Fraction ",
      "type": "stat"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 54,
            "gradientMode": "hue",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 0,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": true,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "bytes"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "cpu"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#E24D42",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "memory"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "purple",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "statsd.fakesite.counters.session_start.desktop.count"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#6ED0E0",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "cpu"
            },
            "properties": [
              {
                "id": "custom.fillOpacity",
                "value": 0
              },
              {
                "id": "custom.lineWidth",
                "value": 2
              },
              {
                "id": "unit",
                "value": "percent"
              },
              {
                "id": "min",
                "value": 0
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "memory"
            },
            "properties": [
              {
                "id": "custom.pointSize",
                "value": 6
              },
              {
                "id": "custom.showPoints",
                "value": "always"
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 16,
        "y": 9
      },
      "id": 4,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "hide": false,
          "refId": "A",
          "target": "alias(movingAverage(scaleToSeconds(apps.fakesite.web_server_01.counters.request_status.code_302.count, 10), 20), 'cpu')"
        },
        {
          "refId": "B",
          "target": "alias(statsd.fakesite.counters.session_start.desktop.count, 'memory')"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "Memory / CPU",
      "type": "timeseries"
    },
    {
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [
            {
              "options": {
                "1": {
                  "index": 0,
                  "text": "Whole"
                }
              },
              "type": "value"
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 16
      },
      "id": 13,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.2.3-40566",
      "targets": [
        {
          "exemplar": true,
          "expr": "1",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Whole number",
      "type": "stat"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 41,
            "gradientMode": "hue",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "smooth",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "normal"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "logins"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#5195ce",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "logins (-1 day)"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#447EBC",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "logins (-1 hour)"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#e24d42",
                  "mode": "fixed"
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 16,
        "y": 16
      },
      "id": 3,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "pluginVersion": "8.0.0-beta3",
      "targets": [
        {
          "refId": "A",
          "target": "alias(movingAverage(scaleToSeconds(apps.fakesite.web_server_01.counters.requests.count, 1), 2), 'logins')"
        },
        {
          "refId": "B",
          "target": "alias(movingAverage(timeShift(scaleToSeconds(apps.fakesite.web_server_01.counters.requests.count, 1), '1h'), 2), 'logins (-1 hour)')"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "logins",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "editable": true,
      "error": false,
      "gridPos": {
        "h": 9,
        "w": 8,
        "x": 0,
        "y": 24
      },
      "id": 7,
      "links": [],
      "options": {
        "maxItems": 100,
        "query": "",
        "showHeadings": false,
        "showRecentlyViewed": false,
        "showSearch": true,
        "showStarred": false,
        "tags": [
          "demo"
        ]
      },
      "pluginVersion": "8.2.3-40566",
      "tags": [
        "demo"
      ],
      "title": "Feature showcases",
      "type": "dashlist"
    },
    {
      "datasource": null,
      "editable": true,
      "error": false,
      "gridPos": {
        "h": 9,
        "w": 8,
        "x": 8,
        "y": 24
      },
      "id": 9,
      "links": [],
      "options": {
        "maxItems": 10,
        "query": "",
        "showHeadings": false,
        "showRecentlyViewed": false,
        "showSearch": true,
        "showStarred": false,
        "tags": [
          "misc"
        ]
      },
      "pluginVersion": "8.2.3-40566",
      "tags": [
        "misc"
      ],
      "title": "Data source demos",
      "type": "dashlist"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 61,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "normal"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "web_server_01"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#70dbed",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "web_server_02"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#5195ce",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "web_server_03"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#0a50a1",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "web_server_04"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#0a437c",
                  "mode": "fixed"
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 7,
        "w": 16,
        "x": 0,
        "y": 33
      },
      "id": 2,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "pluginVersion": "8.0.0-beta3",
      "targets": [
        {
          "refId": "A",
          "target": "aliasByNode(movingAverage(scaleToSeconds(apps.fakesite.*.counters.requests.count, 1), 2), 2)"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "server requests",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "bars",
            "fillOpacity": 91,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "normal"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "ms"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "upper_25"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#F9E2D2",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "upper_50"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#F2C96D",
                  "mode": "fixed"
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "upper_75"
            },
            "properties": [
              {
                "id": "color",
                "value": {
                  "fixedColor": "#EAB839",
                  "mode": "fixed"
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 7,
        "w": 16,
        "x": 0,
        "y": 40
      },
      "id": 5,
      "links": [],
      "options": {
        "legend": {
          "calcs": [
            "mean"
          ],
          "displayMode": "table",
          "placement": "right"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "pluginVersion": "8.0.0-beta3",
      "targets": [
        {
          "refId": "A",
          "target": "aliasByNode(summarize(statsd.fakesite.timers.ads_timer.*, '4min', 'avg'), 4)"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "client side full page load",
      "type": "timeseries"
    },
    {
      "aliasColors": {
        "cpu1": "#82b5d8",
        "cpu2": "#1f78c1",
        "upper_25": "#B7DBAB",
        "upper_50": "#7EB26D",
        "upper_75": "#629E51",
        "upper_90": "#629E51",
        "upper_95": "#508642"
      },
      "annotate": {
        "enable": false
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "graphite",
      "editable": true,
      "fieldConfig": {
        "defaults": {
          "links": []
        },
        "overrides": []
      },
      "fill": 3,
      "fillGradient": 0,
      "grid": {
        "max": null,
        "min": null
      },
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 47
      },
      "hiddenSeries": false,
      "id": 11,
      "interactive": true,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "legendSideLastValue": true,
        "max": false,
        "min": false,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "legend_counts": true,
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "paceLength": 10,
      "percentage": false,
      "pluginVersion": "8.2.3-40566",
      "pointradius": 1,
      "points": false,
      "renderer": "flot",
      "resolution": 100,
      "scale": 1,
      "seriesOverrides": [
        {
          "alias": "this is  test of brekaing",
          "yaxis": 1
        }
      ],
      "spaceLength": 10,
      "spyable": true,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refId": "A",
          "target": "aliasByNode(statsd.fakesite.timers.ads_timer.*,4)"
        },
        {
          "refId": "B",
          "target": "alias(scale(statsd.fakesite.timers.ads_timer.upper_95,-1),'cpu1')"
        },
        {
          "refId": "C",
          "target": "alias(scale(statsd.fakesite.timers.ads_timer.upper_75,-1),'cpu2')"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "timezone": "browser",
      "title": "Traffic In/Out",
      "tooltip": {
        "query_as_alias": true,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      },
      "zerofill": true
    }
  ],
  "refresh": false,
  "schemaVersion": 32,
  "style": "dark",
  "tags": [
    "startpage",
    "home",
    "Home"
  ],
  "templating": {
    "list": []
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "collapse": false,
    "enable": true,
    "notice": false,
    "now": true,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "status": "Stable",
    "time_options": [
      "5m",
      "15m",
      "1h",
      "2h",
      " 6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "Grafana Play Home",
  "uid": "000000012",
  "version": 36
}
1 Like

I just imported and saved your dashboard to play.grafana. I changed the value maping from .5 to 0.5 and the mapping worked:

https://play.grafana.org/d/mjafoo/grafana-play-home-bug-test?orgId=1

So just seems like this is being a lot more strict with the numerical values it can accept for mapping? Any chance you know what change in 8.x causes this to not work anymore so I can reference what caused the breakage in our environment?

1 Like