divijvaidya commented on code in PR #13096:
URL: https://github.com/apache/kafka/pull/13096#discussion_r1067055043
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core/src/main/scala/kafka/coordinator/group/MemberMetadata.scala:
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@@ -107,7 +107,7 @@ private[group] class MemberMetadata(var memberId: String,
* Check if the provided protocol metadata matches the currently stored
metadata.
*/
def matches(protocols: List[(String, Array[Byte])]): Boolean = {
- if (protocols.size != this.supportedProtocols.size)
+ if (protocols.lengthCompare(supportedProtocols) != 0)
Review Comment:
FYI reviewers -
Comparison of two iterables. Reduces comparison time complexity from
O(this.size + that.size) to O(this.size min that.size)
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