Edoardo Comar created KAFKA-14996:
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Summary: CreateTopic falis with UnknownServerException if num
partitions >= QuorumController.MAX_RECORDS_PER_BATCH
Key: KAFKA-14996
URL: https://issues.apache.org/jira/browse/KAFKA-14996
Project: Kafka
Issue Type: Bug
Components: controller
Reporter: Edoardo Comar
If an attempt is made to create a topic with
num partitions >= QuorumController.MAX_RECORDS_PER_BATCH (10000)
the client receives an UnknownServerException - it could rather receive a
better error.
The controller logs
{{2023-05-12 19:25:10,018] WARN [QuorumController id=1] createTopics: failed
with unknown server exception IllegalStateException at epoch 2 in 21956 us.
Renouncing leadership and reverting to the last committed offset 174.
(org.apache.kafka.controller.QuorumController)}}
{{java.lang.IllegalStateException: Attempted to atomically commit 10001
records, but maxRecordsPerBatch is 10000}}
{{ at
org.apache.kafka.controller.QuorumController.appendRecords(QuorumController.java:812)}}
{{ at
org.apache.kafka.controller.QuorumController$ControllerWriteEvent.run(QuorumController.java:719)}}
{{ at
org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:127)}}
{{ at
org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:210)}}
{{ at
org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:181)}}
{{ at java.base/java.lang.Thread.run(Thread.java:829)}}
{{[}}
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