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-rw-r--r--lib/gitlab/utils/usage_data.rb12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/gitlab/utils/usage_data.rb b/lib/gitlab/utils/usage_data.rb
index 5267733d220..0d28a1cd035 100644
--- a/lib/gitlab/utils/usage_data.rb
+++ b/lib/gitlab/utils/usage_data.rb
@@ -38,6 +38,7 @@ module Gitlab
extend self
FALLBACK = -1
+ DISTRIBUTED_HLL_FALLBACK = -2
def count(relation, column = nil, batch: true, batch_size: nil, start: nil, finish: nil)
if batch
@@ -59,6 +60,17 @@ module Gitlab
FALLBACK
end
+ def estimate_batch_distinct_count(relation, column = nil, batch_size: nil, start: nil, finish: nil)
+ Gitlab::Database::PostgresHll::BatchDistinctCounter.new(relation, column).estimate_distinct_count(batch_size: batch_size, start: start, finish: finish)
+ rescue ActiveRecord::StatementInvalid
+ FALLBACK
+ # catch all rescue should be removed as a part of feature flag rollout issue
+ # https://gitlab.com/gitlab-org/gitlab/-/issues/285485
+ rescue StandardError => error
+ Gitlab::ErrorTracking.track_and_raise_for_dev_exception(error)
+ DISTRIBUTED_HLL_FALLBACK
+ end
+
def sum(relation, column, batch_size: nil, start: nil, finish: nil)
Gitlab::Database::BatchCount.batch_sum(relation, column, batch_size: batch_size, start: start, finish: finish)
rescue ActiveRecord::StatementInvalid