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fix: TimeTable average with nulls calculations (#13122)

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pavlozt
2021-02-20 20:46:00 +03:00
committed by GitHub
parent c1aacde304
commit 4bc2daf4c1
1 changed files with 15 additions and 4 deletions
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19
superset-frontend/src/visualizations/TimeTable/TimeTable.jsx
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@@ -209,10 +209,21 @@ const TimeTable = ({
.reduce((a, b) => a + b);
} else if (column.colType === 'avg') {
// Average over the last {timeLag}
v =
reversedEntries
.map((k, i) => (i < column.timeLag ? k[valueField] : 0))
.reduce((a, b) => a + b) / column.timeLag;
v = null;
if (reversedEntries.length > 0) {
const stats = reversedEntries.slice(undefined, column.timeLag).reduce(
function ({ count, sum }, entry) {
return entry[valueField] !== undefined &&
entry[valueField] !== null
? { count: count + 1, sum: sum + entry[valueField] }
: { count, sum };
},
{ count: 0, sum: 0 },
);
if (stats.count > 0) {
v = stats.sum / stats.count;
}
}
}
const color = colorFromBounds(v, column.bounds);