How often is log compaction evaluated?

How often is log compaction evaluated?
A . Every time a new partition is created
B . Every time a segment is closed
C . Every time a message is sent to Kafka
D . Every time a message is flushed to disk

View Answer

Answer: B

Explanation:

Log compaction is evaluated every time a segment is closed. It will be triggered if enough data is "dirty" (see dirty ratio config)