Kowshik Prakasam created KAFKA-12875:
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Summary: Change Log layer segment map mutations to avoid absence
of active segment
Key: KAFKA-12875
URL: https://issues.apache.org/jira/browse/KAFKA-12875
Project: Kafka
Issue Type: Improvement
Reporter: Kowshik Prakasam
[https://github.com/apache/kafka/pull/10650] showed a case where active segment
was absent when Log layer segments were iterated. We should investigate Log
layer code to see if we can change Log layer segment map mutations to avoid
absence of active segment at any given point. For example, if we are clearing
all segments and creating a new one, maybe we can reverse the order to create a
new segment first and then clear the old ones later.
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