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[CHORE] adding startup min retention time

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Signed-off-by: Nicolas Takashi <nicolas.tcs@hotmail.com>
This commit is contained in:
Nicolas Takashi 2024-12-20 22:43:11 +00:00
parent 5b5fee08af
commit 9d307e8417
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GPG key ID: 65BE5B80BBC7A707
2 changed files with 14 additions and 4 deletions
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1
cmd/prometheus/main.go
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@ -1826,6 +1826,7 @@ func (opts tsdbOptions) ToTSDBOptions() tsdb.Options {
EnableDelayedCompaction: opts.EnableDelayedCompaction,
CompactionDelayMaxPercent: opts.CompactionDelayMaxPercent,
EnableOverlappingCompaction: opts.EnableOverlappingCompaction,
StartupMinRetentionTime: time.Now(),
}
}

17
tsdb/db.go
View file

@ -92,6 +92,7 @@ func DefaultOptions() *Options {
CompactionDelayMaxPercent: DefaultCompactionDelayMaxPercent,
CompactionDelay: time.Duration(0),
PostingsDecoderFactory: DefaultPostingsDecoderFactory,
StartupMinRetentionTime: time.Now(),
}
}
@ -224,6 +225,10 @@ type Options struct {
// PostingsDecoderFactory allows users to customize postings decoders based on BlockMeta.
// By default, DefaultPostingsDecoderFactory will be used to create raw posting decoder.
PostingsDecoderFactory PostingsDecoderFactory
// StartupMinRetentionTime is the used to delete blocks and ignore samples from the WAL
// during the startup of the TSDB.
StartupMinRetentionTime time.Time
}
type NewCompactorFunc func(ctx context.Context, r prometheus.Registerer, l *slog.Logger, ranges []int64, pool chunkenc.Pool, opts *Options) (Compactor, error)
@ -814,6 +819,9 @@ func validateOpts(opts *Options, rngs []int64) (*Options, []int64) {
if opts.OutOfOrderTimeWindow < 0 {
opts.OutOfOrderTimeWindow = 0
}
if opts.StartupMinRetentionTime.IsZero() {
opts.StartupMinRetentionTime = time.Now()
}
if len(rngs) == 0 {
// Start with smallest block duration and create exponential buckets until the exceed the
@ -885,10 +893,6 @@ func open(dir string, l *slog.Logger, r prometheus.Registerer, opts *Options, rn
returnedErr = errs.Err()
}()
if db.blocksToDelete == nil {
db.blocksToDelete = DefaultBlocksToDelete(db)
}
var err error
db.locker, err = tsdbutil.NewDirLocker(dir, "tsdb", db.logger, r)
if err != nil {
@ -952,6 +956,11 @@ func open(dir string, l *slog.Logger, r prometheus.Registerer, opts *Options, rn
}
}
}
if db.blocksToDelete == nil {
db.blocksToDelete = DefaultBlocksToDelete(db)
}
db.oooWasEnabled.Store(opts.OutOfOrderTimeWindow > 0)
headOpts := DefaultHeadOptions()
headOpts.ChunkRange = rngs[0]