Hi,
I've run into similar issues in the past (in 0.8.2), in a script that
re-creates a topic setup for testing (delete + create).
I added a one second sleep between delete and create, it solved the
sporadic topic creation failure for me.
I hope that helps,
Ofir
On Thu, Dec 31, 2015 at 5:39 AM, Brenden Cobb <bc...@blackducksoftware.com>
wrote:
> Hello-
>
> We have a use case where we're trying to create a topic, delete, then
> recreate with the same topic name.
>
> Running into inconsistant results.
>
> Creating the topic:
> /opt/kafka/bin/kafka-topics.sh --create --partitions 3
> --replication-factor 3 --topic test-01 --zookeeper zoo01:2181, zoo02:2181,
> zoo03:2181
>
> Delete:
> /opt/kafka/bin/kafka-topics.sh --delete --topic test-01 --zookeeper
> zoo01:2181, zoo02:2181, zoo03:2181
>
> Repeat creation.
>
> The results are inconsistant. Executing the above several times can be
> successful, then sporadically we get caught in "topic marked for deletion"
> and it does not clear.
>
> This appears to be a Zookeeper issue of sorts as the logs will show:
> [2015-12-30 22:32:32,946] WARN Conditional update of path
> /brokers/topics/test-01/partitions/0/state with data
> {"controller_epoch":21,"leader":2,"version":1,"leader_epoch":1,"isr":[2,0,1]}
> and expected version 1 failed due to
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /brokers/topics/test-01/partitions/0/state (kafka.utils.ZkUtils$)
>
> In this instance no subdirectories exist beyond /brokers/topics/test-01
>
> I'd like to know if this is a common occurrance and why the Zookeeper node
> isn't "fully" created as Kafka deletion seems stuck without the expected
> node path.
>
> We are using Kafka 8.2
>
> Appreciate any info/guidance.
>
> Thanks,
> BC
>
