[fix] Time filter: Add padding if min/max values are the same (UN-245…

…8) (#409) * [fix] Time filter: Add padding if min/max values are the same (UN-2458) Signed-off-by: Ihor Dykhta <dikhta.igor@gmail.com>
keplergl · Oct 17, 2022 · f9eee7c · f9eee7c
1 parent 791bbe2
commit f9eee7c
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/table/src/filter-utils.ts b/src/table/src/filter-utils.ts
@@ -718,6 +718,10 @@ export function getTimestampFieldDomain(
  let step = 0.01;
 
  const diff = domain[1] - domain[0];
+ // in case equal timestamp add 1 second padding to prevent break
+ if (!diff) {
+ domain[1] = domain[0] + 1000;
+ }
  const entry = TimestampStepMap.find(f => f.max >= diff);
  if (entry) {
  step = entry.step;

diff --git a/test/node/utils/filter-utils-test.js b/test/node/utils/filter-utils-test.js
@@ -478,7 +478,7 @@ test('filterUtils -> getTimestampFieldDomain', t => {
  zero: {
  input: ['2016-10-01 09:45:39', '2016-10-01 09:45:39'],
  expect: {
- domain: [1475315139000, 1475315139000],
+ domain: [1475315139000, 1475315140000],
  mappedValue: [1475315139000, 1475315139000],
  histogram: [{count: 2, x0: 1475315139000, x1: 1475315139000}],
  enlargedHistogram: [{count: 2, x0: 1475315139000, x1: 1475315139000}],