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Fix TestScrapeLoopDiscardDuplicateLabels test

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This test calls Rollback() which is normally called from within append code.
Doing so means that staleness tracking data is outdated and need to by cycled manually.

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
This commit is contained in:
Łukasz Mierzwa 2023-11-16 14:35:44 +00:00
parent 50c81bed86
commit 55dcaab41b
1 changed files with 3 additions and 0 deletions
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3
scrape/scrape_test.go
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@ -2636,6 +2636,9 @@ func TestScrapeLoopDiscardDuplicateLabels(t *testing.T) {
_, _, _, err := sl.append(slApp, []byte("test_metric{le=\"500\"} 1\ntest_metric{le=\"600\",le=\"700\"} 1\n"), "", time.Time{})
require.Error(t, err)
require.NoError(t, slApp.Rollback())
// We need to cycle staleness cache maps after a manual rollback. Otherwise they will have old entries in them,
// which would cause ErrDuplicateSampleForTimestamp errors on the next append.
sl.cache.iterDone(true)
q, err := s.Querier(time.Time{}.UnixNano(), 0)
require.NoError(t, err)