[YUNIKORN-74] Handle Negative Counters (#140)

All returned values in the container count that are unknown (i.e. -1) will be plotted as 0 in the graph. This is an arbitrary choice but since we have no further detail to work with it is better than an unexplained negative value. Closes: #140 Signed-off-by: Wilfred Spiegelenburg <[email protected]>
apache · Oct 23, 2023 · 3f6c5b5 · 3f6c5b5
1 parent 5fa48ad
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diff --git a/json-db.json b/json-db.json
@@ -562,6 +562,18 @@
     {
       "timestamp": 1683692783389687867,
       "totalApplications": "5"
+    },
+    {
+      "timestamp": 1683692843389687867,
+      "totalApplications": "-1"
+    },
+    {
+      "timestamp": 1683692903389687867,
+      "totalApplications": "3"
+    },
+    {
+      "timestamp": 1683692963389687867,
+      "totalApplications": "5"
     }
   ],
   "containerHistory": [

diff --git a/src/app/components/area-chart/area-chart.component.ts b/src/app/components/area-chart/area-chart.component.ts
@@ -117,6 +117,9 @@ export class AreaChartComponent implements OnInit, AfterViewInit, OnChanges, OnD
       this.areaChart.destroy();
     }
 
+    // Filter out negative values from chartData
+    chartData = chartData.filter(item => item.y >= 0);
+
     this.areaChart = new Chart(ctx!, {
       type: 'line',
       data: {