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Pulsar broker start failure when set functionsWorkerEnabled=true

See original GitHub issue

When i set functionsWorkerEnabled=true

$ bin/pulsar broker

I got exception like this:

17:40:27.945 [main] ERROR org.apache.pulsar.functions.worker.SchedulerManager - Failed to create producer to function assignment topic persistent://public/functions/assignments
org.apache.pulsar.client.api.PulsarClientException$BrokerMetadataException: Namespace missing local cluster name in clusters list: local_cluster=pulsar-qa ns=public/functions clusters=[standalone]
	at org.apache.pulsar.client.impl.ClientCnx.getPulsarClientException(ClientCnx.java:798) ~[org.apache.pulsar-pulsar-client-original-2.2.0-incubating-SNAPSHOT.jar:2.2.0-incubating-SNAPSHOT]
	at org.apache.pulsar.client.impl.ClientCnx.handlePartitionResponse(ClientCnx.java:409) ~[org.apache.pulsar-pulsar-client-original-2.2.0-incubating-SNAPSHOT.jar:2.2.0-incubating-SNAPSHOT]

My broker conf:

# Name of the cluster to which this broker belongs to
clusterName=pulsar-qa

Issue Analytics

State:
Created 5 years ago
Comments:6 (6 by maintainers)

Top GitHub Comments

1reaction

sijiecommented, Aug 7, 2018

@codelipenghui that’s correct. the functions_worker.yml was shipped for standalone deployment. It has to be updated for cluster deployment. Let me improve the documentation on how to enable function worker in cluster mode in #2327

0reactions

rocketramancommented, Oct 7, 2019

I have this same issue with running Pulsar on Kubernetes. I see that the script gen-yml-from-env.py is supposed to update functions_worker.yml, but I think the script is missing the value pulsarFunctionsCluster in INT_KEYS. I created a followup issue https://github.com/apache/pulsar/issues/5325.

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