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small tsdb fixes (#6616)

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* tsdb: register compactions_skipped_total

That metric was not registered.

I also reordered the metrics in the list.

* tsdb: display correct error when WAL can't be read

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
This commit is contained in:
Julien Pivotto 2020-01-13 23:15:45 +01:00 committed by Brian Brazil
parent 5ade524a1b
commit 398bd84d6f
1 changed files with 8 additions and 7 deletions
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15
tsdb/db.go
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@ -155,15 +155,15 @@ type dbMetrics struct {
symbolTableSize prometheus.GaugeFunc
reloads prometheus.Counter
reloadsFailed prometheus.Counter
compactionsTriggered prometheus.Counter
compactionsFailed prometheus.Counter
timeRetentionCount prometheus.Counter
compactionsTriggered prometheus.Counter
compactionsSkipped prometheus.Counter
sizeRetentionCount prometheus.Counter
timeRetentionCount prometheus.Counter
startTime prometheus.GaugeFunc
tombCleanTimer prometheus.Histogram
blocksBytes prometheus.Gauge
maxBytes prometheus.Gauge
sizeRetentionCount prometheus.Counter
}
func newDBMetrics(db *DB, r prometheus.Registerer) *dbMetrics {
@ -248,14 +248,15 @@ func newDBMetrics(db *DB, r prometheus.Registerer) *dbMetrics {
m.symbolTableSize,
m.reloads,
m.reloadsFailed,
m.timeRetentionCount,
m.compactionsTriggered,
m.compactionsFailed,
m.compactionsTriggered,
m.compactionsSkipped,
m.sizeRetentionCount,
m.timeRetentionCount,
m.startTime,
m.tombCleanTimer,
m.blocksBytes,
m.maxBytes,
m.sizeRetentionCount,
)
}
return m
@ -566,7 +567,7 @@ func Open(dir string, l log.Logger, r prometheus.Registerer, opts *Options) (db
if initErr := db.head.Init(minValidTime); initErr != nil {
db.head.metrics.walCorruptionsTotal.Inc()
level.Warn(db.logger).Log("msg", "encountered WAL read error, attempting repair", "err", err)
level.Warn(db.logger).Log("msg", "encountered WAL read error, attempting repair", "err", initErr)
if err := wlog.Repair(initErr); err != nil {
return nil, errors.Wrap(err, "repair corrupted WAL")
}