Hi Brenden, your previous email went through, and you got a response (that I believe answers your question). See here:
http://mail-archives.apache.org/mod_mbox/kafka-users/201512.mbox/browser Alex On Mon, Jan 4, 2016 at 7:18 PM, Brenden Cobb <brendenc...@gmail.com> wrote: > I might have sent this recently, but was not able to receive mail from > this list (fixed) > --- > > 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. Purging is also an option (if achievable > programmatically), we just need to make sure there are no messages > left when resuming the producer. > > Appreciate any info/guidance. > > Thanks, > BC > -- *Alex Loddengaard | **Solutions Architect | Confluent* *Download Apache Kafka and Confluent Platform: www.confluent.io/download <http://www.confluent.io/download>*
