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fix: filter out bad timestamp issue activities to prevent overflows #3693

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Merged
epipav merged 6 commits into from
Mar 27, 2026
+2 −2
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fix: filter out bad timestamp issue activities to prevent overflows #3693

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9d1ab68
fix: filter out bad timestamp issue activities to prevent overflows
epipav Mar 23, 2026
aea6288
chore: formatting
epipav Mar 23, 2026
444beef
Merge branch 'main' into bugfix/tb-issue-analysis-filtering-old-dates…
epipav Mar 23, 2026
704d7ea
Merge branch 'main' into bugfix/tb-issue-analysis-filtering-old-dates…
epipav Mar 26, 2026
81ca6d3
Merge branch 'main' into bugfix/tb-issue-analysis-filtering-old-dates…
epipav Mar 27, 2026
5702de6
chore: formatting
epipav Mar 27, 2026
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4 changes: 2 additions & 2 deletions services/libs/tinybird/pipes/issue_analysis_copy_pipe.pipe
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,13 @@ SQL >
memberId,
organizationId
FROM activityRelations_deduplicated_cleaned_bucket_union
WHERE type = 'issues-opened'
WHERE type = 'issues-opened' AND toYear(timestamp) >= 1971
Comment on lines 15 to +16
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Copilot AI Mar 23, 2026

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The new toYear(timestamp) >= 1971 predicate is non-sargable in ClickHouse/Tinybird and can prevent partition/primary-key pruning. Prefer a direct range filter like timestamp >= toDateTime('1971-01-01 00:00:00') (or toDate('1971-01-01') if timestamp is a Date) to keep the filter efficient.

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NODE issues_closed
SQL >
SELECT sourceParentId, MIN(timestamp) AS closedAt
FROM activityRelations_deduplicated_cleaned_bucket_union
WHERE type = 'issues-closed' AND sourceParentId != ''
WHERE type = 'issues-closed' AND sourceParentId != '' AND toYear(timestamp) >= 1971
GROUP BY sourceParentId
Comment on lines 21 to 23
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Copilot AI Mar 23, 2026

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Same as above: toYear(timestamp) >= 1971 is likely to be less efficient than a direct timestamp range predicate. Consider switching this to timestamp >= toDateTime('1971-01-01 00:00:00') for better query pruning.

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NODE issues_comment
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