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MINOR: Optimize the entriesWithoutErrorsPerPartition when errorResults is empty #20410

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Merged
chia7712 merged 2 commits into from
Aug 26, 2025
Merged

MINOR: Optimize the entriesWithoutErrorsPerPartition when errorResults is empty #20410

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5b54660
update the nonEmpty check
m1a2st Aug 26, 2025
7a17476
addressed by comment
m1a2st Aug 26, 2025
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4 changes: 3 additions & 1 deletion core/src/main/scala/kafka/server/ReplicaManager.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -788,7 +788,9 @@ class ReplicaManager(val config: KafkaConfig,
hasCustomErrorMessage = customException.isDefined
)
}
val entriesWithoutErrorsPerPartition = entriesPerPartition.filter { case (key, _) => !errorResults.contains(key) }
val entriesWithoutErrorsPerPartition =
if (errorResults.nonEmpty) entriesPerPartition.filter { case (key, _) => !errorResults.contains(key) }
else entriesPerPartition

@chia7712 chia7712 Aug 26, 2025

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Could you please add comments explaining the minor optimization?


val preAppendPartitionResponses = buildProducePartitionStatus(errorResults).map { case (k, status) => k -> status.responseStatus }

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