pushMetadata returns number of ingested metadata.
(ctx context.Context, userID string, metadata []*cortexpb.MetricMetadata)
| 3455 | |
| 3456 | // pushMetadata returns number of ingested metadata. |
| 3457 | func (i *Ingester) pushMetadata(ctx context.Context, userID string, metadata []*cortexpb.MetricMetadata) int { |
| 3458 | ingestedMetadata := 0 |
| 3459 | failedMetadata := 0 |
| 3460 | |
| 3461 | var firstMetadataErr error |
| 3462 | for _, metadata := range metadata { |
| 3463 | err := i.appendMetadata(userID, metadata) |
| 3464 | if err == nil { |
| 3465 | ingestedMetadata++ |
| 3466 | continue |
| 3467 | } |
| 3468 | |
| 3469 | failedMetadata++ |
| 3470 | if firstMetadataErr == nil { |
| 3471 | firstMetadataErr = err |
| 3472 | } |
| 3473 | } |
| 3474 | |
| 3475 | i.metrics.ingestedMetadata.Add(float64(ingestedMetadata)) |
| 3476 | i.metrics.ingestedMetadataFail.Add(float64(failedMetadata)) |
| 3477 | |
| 3478 | // If we have any error with regard to metadata we just log and no-op. |
| 3479 | // We consider metadata a best effort approach, errors here should not stop processing. |
| 3480 | if firstMetadataErr != nil { |
| 3481 | logger := logutil.WithContext(ctx, i.logger) |
| 3482 | level.Warn(logger).Log("msg", "failed to ingest some metadata", "err", firstMetadataErr) |
| 3483 | } |
| 3484 | |
| 3485 | return ingestedMetadata |
| 3486 | } |
| 3487 | |
| 3488 | func (i *Ingester) appendMetadata(userID string, m *cortexpb.MetricMetadata) error { |
| 3489 | i.stoppedMtx.RLock() |