fixed time range for /recent query
Change-Id: I8ab8ccc57f8410face241e8cb2651a709bbc5654
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a4653eac36
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1a99ea1f85
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@ -56,6 +56,12 @@ func getLatestOfEachEmitterAddress(tbl *bigtable.Table, ctx context.Context, pre
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lastCacheReset = now
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}
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// create a time range for query: last 30 days
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thirtyDays := -time.Duration(24*30) * time.Hour
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prev := now.Add(thirtyDays)
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start := time.Date(prev.Year(), prev.Month(), prev.Day(), 0, 0, 0, 0, prev.Location())
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end := time.Date(now.Year(), now.Month(), now.Day(), 23, 59, 59, maxNano, now.Location())
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mostRecentByKeySegment := map[string]string{}
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err := tbl.ReadRows(ctx, rowSet, func(row bigtable.Row) bool {
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@ -64,10 +70,10 @@ func getLatestOfEachEmitterAddress(tbl *bigtable.Table, ctx context.Context, pre
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mostRecentByKeySegment[groupByKey] = keyParts[2]
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return true
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// TODO - add filter to only return rows created within the last 30(?) days
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}, bigtable.RowFilter(
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bigtable.ChainFilters(
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bigtable.CellsPerRowLimitFilter(1),
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bigtable.TimestampRangeFilter(start, end),
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bigtable.StripValueFilter(),
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)))
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