github.com/yankunsam/loki/v2@v2.6.3-0.20220817130409-389df5235c27/pkg/util/validation/validate.go (about) 1 package validation 2 3 const ( 4 // ErrQueryTooLong is used in chunk store, querier and query frontend. 5 ErrQueryTooLong = "the query time range exceeds the limit (query length: %s, limit: %s)" 6 7 // RateLimited is one of the values for the reason to discard samples. 8 // Declared here to avoid duplication in ingester and distributor. 9 RateLimited = "rate_limited" 10 11 // Too many HA clusters is one of the reasons for discarding samples. 12 TooManyHAClusters = "too_many_ha_clusters" 13 14 // DroppedByRelabelConfiguration Samples can also be discarded because of relabeling configuration 15 DroppedByRelabelConfiguration = "relabel_configuration" 16 // DroppedByUserConfigurationOverride Samples discarded due to user configuration removing label __name__ 17 DroppedByUserConfigurationOverride = "user_label_removal_configuration" 18 19 // The combined length of the label names and values of an Exemplar's LabelSet MUST NOT exceed 128 UTF-8 characters 20 // https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md#exemplars 21 ExemplarMaxLabelSetLength = 128 22 )