Jun Rao created KAFKA-4896:
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Summary: Offset loading can use more threads
Key: KAFKA-4896
URL: https://issues.apache.org/jira/browse/KAFKA-4896
Project: Kafka
Issue Type: Improvement
Components: core
Affects Versions: 0.10.2.0
Reporter: Jun Rao
Currently, in GroupMetadataManager, we have a single thread for loading the
offset cache. We could speed it up with more threads.
/* single-thread scheduler to handle offset/group metadata cache loading and
unloading */
private val scheduler = new KafkaScheduler(threads = 1, threadNamePrefix =
"group-metadata-manager-")
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