Hello Adrien Could you give more details about your topic configurations (how many partitions, what is the replication factor ?)
Usually, partition operations are performed by a broker that has been assigned as the "controller". You should be able to check the controller broker id with this command > echo "get /controller" | ./zookeeper-shell.sh ctl1.edeal.online:2181 Make sure the controller is alive and properly connected to the rest of the cluster, and maybe take a look in the controller log. Also as suggested by Harper, give a try to reassign the partitions Best On Mon, Apr 1, 2019 at 10:47 PM Harper Henn <harper.h...@datto.com> wrote: > Hi Adrien, > > What happens when you try running the preferred replica leader election > script? Does this restore leadership for those partitions you listed? > > https://cwiki.apache.org/confluence/display/KAFKA/Replication+tools#Replicationtools-1.PreferredReplicaLeaderElectionTool > > Harper > > On Sat, Mar 30, 2019 at 12:19 AM Adrien Ruffie <adrye...@gmail.com> wrote: > > > Hi all, > > > > I would like to know if nobody is able to answer about several questions > > that I asked for a few months, or if I was just banished from the mailing > > list ... > > > > thank a lot & best regards, > > > > Adrien > > > > ---------- Forwarded message --------- > > De : Adrien Ruffie <adrye...@gmail.com> > > Date: jeu. 28 mars 2019 à 12:18 > > Subject: leader none, with only one replicat end no ISR > > To: <users@kafka.apache.org> > > > > > > Hello all, > > > > since yesterday several of my topics have the following description: > > > > > > ./kafka-topics.sh --zookeeper ctl1.edeal.online:2181 --describe | grep -P > > "none" > > !2032 > > Topic: edeal_cell_dev Partition: 0 Leader: none Replicas: 5 Isr: > > Topic: edeal_number_dev Partition: 0 Leader: none Replicas: 8 Isr: > > Topic: edeal_timeup_dev Partition: 0 Leader: none Replicas: 8 Isr: > > > > > > > > Without leader, only one replicas and no isr ... I tried to delete it by > > --delete from kafka-topics.sh, > > but nothing change. > > After that I tried to do this: > > > > > https://medium.com/@contactsunny/manually-delete-apache-kafka-topics-424c7e016ff3 > > > > but any against ... the /brokers/topics/edeal_cell{number/timeup}_dev > keep > > always, but without partition ... > > > > I'd run out of ideas ... > > could someone please help me? > > > > thank a lot. > > > > Adrian > > >