Module: Gitlab::Usage::Metrics::Aggregates

Defined in:: lib/gitlab/usage/metrics/aggregates.rb,
lib/gitlab/usage/metrics/aggregates/sources.rb,
lib/gitlab/usage/metrics/aggregates/aggregate.rb,
lib/gitlab/usage/metrics/aggregates/sources/redis_hll.rb,
lib/gitlab/usage/metrics/aggregates/sources/postgres_hll.rb,
lib/gitlab/usage/metrics/aggregates/sources/calculations/intersection.rb

Defined Under Namespace

Modules: Sources Classes: Aggregate

Constant Summary collapse

UNION_OF_AGGREGATED_METRICS =

'OR'

INTERSECTION_OF_AGGREGATED_METRICS =

'AND'

ALLOWED_METRICS_AGGREGATIONS =

[UNION_OF_AGGREGATED_METRICS, INTERSECTION_OF_AGGREGATED_METRICS].freeze

AggregatedMetricError =

Class.new(StandardError)

UnknownAggregationOperator =

Class.new(AggregatedMetricError)

UnknownAggregationSource =

Class.new(AggregatedMetricError)

DisallowedAggregationTimeFrame =

Class.new(AggregatedMetricError)

UndefinedEvents =

Class.new(AggregatedMetricError)

DATABASE_SOURCE =

'database'

REDIS_SOURCE =

'redis_hll'

INTERNAL_EVENTS_SOURCE =

'internal_events'

SOURCES =

{
  DATABASE_SOURCE => Sources::PostgresHll,
  REDIS_SOURCE => Sources::RedisHll,
  # Same strategy as RedisHLL, since they are a part of internal events
  # and should get counted together with other RedisHLL-based aggregations
  INTERNAL_EVENTS_SOURCE => Sources::RedisHll
}.freeze