Hello everyone,

We had some issues yesterday in our 3 nodes cluster where the application
tried to create the same table twice quickly and cluster became unstable.

Temporarily, we reduced it to single node cluster which gave us some relief.

Now when we are trying to bootstrap a new node and add it to cluster. we're
seeing schema mismatch issue.

# nodetool status
Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address        Load       Tokens       Owns (effective)  Host ID
                       Rack
UN  10.42.247.173  3.07 GiB   256          100.0%
dffc39e5-d4ba-4b10-872e-0e3cc10f5e08  rack1
UN  10.42.209.245  2.25 GiB   256          100.0%
9b99d5d8-818e-4741-9533-259d0fc0e16d  rack1

root@cassandra-2:~# nodetool describecluster
Cluster Information:
    Name: sa-cassandra
    Snitch: org.apache.cassandra.locator.DynamicEndpointSnitch
    Partitioner: org.apache.cassandra.dht.Murmur3Partitioner
    Schema versions:
        e2275d0f-a5fc-39d9-8f11-268b5e9dc295: [10.42.209.245]

        5f5f66f5-d6aa-3b90-b674-e08811d4d412: [10.42.247.173]

Freshly bootstrapped node - 10.42.247.173
Single node from original cluster - 10.42.209.245

I read https://docs.datastax.com/en/dse-trblshoot/doc/troubleshooting/
schemaDisagree.html and tried restarting the new node but it didnt help.

Please do suggest. We are facing this issue in production.

Thank you.

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