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https://issues.apache.org/jira/browse/KAFKA-16397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chia-Ping Tsai resolved KAFKA-16397.
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Fix Version/s: 3.8.0
Resolution: Fixed
> Use ByteBufferOutputStream to avoid array copy
> ----------------------------------------------
>
> Key: KAFKA-16397
> URL: https://issues.apache.org/jira/browse/KAFKA-16397
> Project: Kafka
> Issue Type: Improvement
> Reporter: Chia-Ping Tsai
> Assignee: Chia Chuan Yu
> Priority: Minor
> Fix For: 3.8.0
>
>
> from https://github.com/apache/kafka/pull/15148#discussion_r1531889679
> source code:
> https://github.com/apache/kafka/blob/trunk/clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryUtils.java#L216
> we can use ByteBufferOutputStream to collect the uncompressed data, and then
> return the inner buffer directly instead of copying full array.
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