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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/06/01 10:38:05 UTC

[GitHub] [pulsar] frank-montyne opened a new issue #10766: Subscribe consumer(Schema.STRING) with wildcard .+$ always fails with Incompatible schema: exists schema type AVRO, new schema type STRING

frank-montyne opened a new issue #10766:
URL: https://github.com/apache/pulsar/issues/10766


   **Describe the bug**
   I'm trying to subscribe to any persistent topic in a namespace. Suppose we have a a tenant 'aTenant' and a namespace 'aNamespace'. I subscribe to all topics:
   
   pulsarClient.newConsumer(Schema.STRING)
   	.subscriptionName("allTopics")
   	.subscriptionType(SubscriptionType.Exclusive)
   	.consumerName("consumerId")
   	.topic("persistent://aTenant/aNamespace/.+$")
   	.messageListener(messageListener)
   	.subscribe()); 
   The following exception is thrown:
   org.apache.pulsar.client.api.PulsarClientException$IncompatibleSchemaException: Incompatible schema: exists schema type AVRO, new schema type STRING
   	at org.apache.pulsar.client.api.PulsarClientException.unwrap(PulsarClientException.java:922)
   	at org.apache.pulsar.client.impl.ConsumerBuilderImpl.subscribe(ConsumerBuilderImpl.java:101)
   
   
   **To Reproduce**
   Steps to reproduce the behavior:
   Try the above
   
   **Expected behavior**
   No exception
   
   **Desktop (please complete the following information):**
    - OS: OSX, Linux
    - Pulsar 2.7.1, 2.7.2


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[GitHub] [pulsar] gaozhangmin commented on issue #10766: Subscribe consumer(Schema.STRING) with wildcard .+$ always fails with Incompatible schema: exists schema type AVRO, new schema type STRING

Posted by GitBox <gi...@apache.org>.

gaozhangmin commented on issue #10766:
URL: https://github.com/apache/pulsar/issues/10766#issuecomment-857383073


   try this:
   ```
   Pattern allTopicsInNamespace = Pattern.compile("public/default/.*");
   Consumer allTopicsConsumer = consumerBuilder
           .topicsPattern(allTopicsInNamespace)
           .subscribe();
   ```


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[GitHub] [pulsar] codelipenghui commented on issue #10766: Subscribe consumer(Schema.STRING) with wildcard .+$ always fails with Incompatible schema: exists schema type AVRO, new schema type STRING

Posted by GitBox <gi...@apache.org>.

codelipenghui commented on issue #10766:
URL: https://github.com/apache/pulsar/issues/10766#issuecomment-1058889806


   The issue had no activity for 30 days, mark with Stale label.


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