topics are with negative number and Isr is empty

[#1]

we have 5 kafka brokers in our kafka cluster

the state for now is on all topics names

and all topics are with negative number and Isr without brokers id

    Topic: test1    Partition: 1    Leader: -1    Replicas: 1,2,3    Isr: 
    Topic: test2    Partition: 1    Leader: -1    Replicas: 2,3,1    Isr: 
    Topic: test3    Partition: 1    Leader: -1    Replicas: 3,2,1    Isr: 
    Topic: test4    Partition: 1    Leader: -1    Replicas: 1,3,2    Isr: 
    Topic: test5    Partition: 1    Leader: -1    Replicas: 2,1,3    Isr: 

any common reason for this behavior ?

[#2]

@Michael Bronson

The most probable explanation is one of your Kafka brokers is down. Please, could you check the active Kafka brokers?

$ ./zookeeper-shell.sh localhost:2181 <<< "ls /brokers/ids"

And the output should be similar to the one below:

Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is enabled
WATCHER::
WatchedEvent state:SyncConnected type:None path:null
[zk: localhost:2181(CONNECTED) 0] ls /brokers/ids
[0, 1, 2, 3, 4 ]
[zk: localhost:2181(CONNECTED) 1]

If you get less than in the above investigate why that particular broker is down! What is your current replication factor? You should also check the offline partitions metric to confirm this, but also check whether all brokers are functioning normally.

I would also suggest increasing the replication-factor since you have a multi-broker configuration.

[#3]

@Geoffrey Shelton Okot all brokers are up always and replication factor is 3

[#4]

what you mean about - "also check the offline partitions metric to confirm this " ?

[#5]

The above question was originally posted in the Community Help track. On Tue Jul 2 01:01 UTC 2019, a member of the HCC moderation staff moved it to the Data Ingestion & Streaming track. The Community Help Track is intended for questions about using the HCC site itself, not technical questions about Kafka administration.