Hello,
I found that we have like 1000 topics in our dev-environment because
many Devs create new topics for testing something. So I clean up the old
ones, and it was all fine. However, after restarting the cluster during
some update of the heartbeat-container, the topics are all back again.
The setting for topic.deletion is set to true and also from logs I
checked after issuing the delete-command Kafka marked the partitions for
deletion and then also deleted the segments list, log, offset index and
time index.
I ran it like this: ./kafka-topics.sh --bootstrap-server localhost:9092
--topic postman1 --delete
How to get rid of the old topics forever?
Thanks
Sebastian
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