Unknown configuration 'errors.deadletterqueue.topic.name'


Unknown configuration 'errors.deadletterqueue.topic.name'



I am trying to configure Sink Kafka Connect for Google Cloud PubSub Service.



Using following command to configure Kafka Connect:


curl
-X POST
-H 'Content-Type: application/json'
-H 'Accept: application/json' -d '{ "name": "pubsub_test",
"config": { "connector.class": "com.google.pubsub.kafka.sink.CloudPubSubSinkConnector",
"tasks.max": "1",
"topics": "kafka_test_topic",
"cps.topic": "cps_test_topic",
"cps.project": "cps_test_project" } }' http://localhost:8083/connectors



In status, I have a following message:


{"name":"pubsub_test","connector":
{"state":"RUNNING","worker_id":"connect:8083"},
"tasks":[{"state":"FAILED","trace":"org.apache.kafka.common.config.ConfigException:
Unknown configuration 'errors.deadletterqueue.topic.name'ntat org.apache.kafka.common.config.AbstractConfig.get(AbstractConfig.java:91)ntat org.apache.kafka.connect.runtime.ConnectorConfig$EnrichedConnectorConfig.get(ConnectorConfig.java:117)ntat org.apache.kafka.connect.runtime.ConnectorConfig.get(ConnectorConfig.java:162)ntat org.apache.kafka.common.config.AbstractConfig.getString(AbstractConfig.java:126)ntat org.apache.kafka.connect.runtime.Worker.sinkTaskReporters(Worker.java:531)ntat org.apache.kafka.connect.runtime.Worker.buildWorkerTask(Worker.java:508)ntat org.apache.kafka.connect.runtime.Worker.startTask(Worker.java:451)ntat org.apache.kafka.connect.runtime.distributed.DistributedHerder.startTask(DistributedHerder.java:873)ntat org.apache.kafka.connect.runtime.distributed.DistributedHerder.access$1600(DistributedHerder.java:111)ntat org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:888)ntat org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:884)ntat java.util.concurrent.FutureTask.run(FutureTask.java:266)ntat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)ntat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)ntat java.lang.Thread.run(Thread.java:748)n","id":0,"worker_id":"connect:8083"}],"type":"sink"}




1 Answer
1



It looks like this is not specific to the Cloud Pub/Sub connector, but is a general issue with Kafka. Perhaps you are running a version of Kafka that does not have the fix.






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