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prune zombie tenant #217

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prune zombie tenant #217

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6 changes: 6 additions & 0 deletions pkg/receive/multitsdb.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ package receive
import (
"context"
"fmt"
"math"
"os"
"path"
"path/filepath"
Expand Down Expand Up @@ -535,6 +536,11 @@ func (t *MultiTSDB) pruneTSDB(ctx context.Context, logger log.Logger, tenantInst

tdb := tenantTSDB.a.db
head := tdb.Head()
if head.MaxTime() == math.MinInt64 {
tenantTSDB.mtx.RUnlock()
level.Info(logger).Log("msg", "Pruning zombie tenant (never received data)", "maxTime", head.MaxTime())
return true, nil
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@jnyi jnyi Sep 9, 2025 •
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should we close this tdb then since it doesn't receive any data?

}
Comment on lines +539 to +543
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@hczhu-db hczhu-db Sep 9, 2025

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Can you bump a counter here?

if head.MaxTime() < 0 {
tenantTSDB.mtx.RUnlock()
return false, nil
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