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Update doc on -1 result #447

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Jan 29, 2024
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5 changes: 3 additions & 2 deletions lib/waterdrop/producer.rb
Original file line number Diff line number Diff line change
Expand Up @@ -125,9 +125,10 @@ def client
# Fetches and caches the partition count of a topic
#
# @param topic [String] topic for which we want to get the number of partitions
# @return [Integer] number of partitions of the requested topic
# @return [Integer] number of partitions of the requested topic or -1 if number could not be
# retrieved.
#
# @note It uses the underlying `rdkafka-ruby` partition count cache.
# @note It uses the underlying `rdkafka-ruby` partition count fetch and cache.
def partition_count(topic)
client.partition_count(topic.to_s)
end
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