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Skip check for scheduler presence on replica #65

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Merged
merged 1 commit into from
Nov 19, 2025
Merged

Skip check for scheduler presence on replica #65

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24 changes: 13 additions & 11 deletions diagnostic.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -80,17 +80,19 @@ DO $$
DECLARE
v_count int8;
BEGIN
PERFORM FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Launcher';
IF NOT FOUND THEN
RAISE WARNING 'TimescaleDB launcher not running';
END IF;
PERFORM FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Scheduler' AND datname = current_database();
IF NOT FOUND THEN
RAISE WARNING 'TimescaleDB scheduler not running in current database';
END IF;
SELECT count(*) INTO v_count FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Scheduler' AND datname = current_database();
IF v_count > 1 THEN
RAISE WARNING 'Multiple TimescaleDB scheduler (%) running in current database', v_count;
IF NOT pg_is_in_recovery() THEN
PERFORM FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Launcher';
IF NOT FOUND THEN
RAISE WARNING 'TimescaleDB launcher not running';
END IF;
PERFORM FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Scheduler' AND datname = current_database();
IF NOT FOUND THEN
RAISE WARNING 'TimescaleDB scheduler not running in current database';
END IF;
SELECT count(*) INTO v_count FROM pg_stat_activity WHERE application_name = 'TimescaleDB Background Worker Scheduler' AND datname = current_database();
IF v_count > 1 THEN
RAISE WARNING 'Multiple TimescaleDB scheduler (%) running in current database', v_count;
END IF;
END IF;
END
$$;
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