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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/06/09 16:14:07 UTC

[GitHub] [pulsar] zhijianfree opened a new issue #7205: Can i use pattern Regex in non-persistent mode?

zhijianfree opened a new issue #7205:
URL: https://github.com/apache/pulsar/issues/7205


   **Describe the bug**
   i use java client to subscribe pattern  topic(like: non-persistent://iot/yy/hu/.*), when i publish a message by "non-persistent://iot/yy/hu/2" , i cannot get the message. but in persistent mdoe i can receive.
   
   **To Reproduce**
   Steps to reproduce the behavior:
   use this command to publish message
   `./pulsar-client produce non-persistent://iot/yy/hu/2 --messages "message1"`
   
   **Screenshots**
   i got the message from broker log:
   ![image](https://user-images.githubusercontent.com/21210211/84025525-54371d80-a9be-11ea-88bc-b62881ebfe0f.png)
   
   maybe is due to :
   `[pulsar-io-50-17] WARN  org.apache.pulsar.broker.service.BrokerService - No autoTopicCreateOverride policy found for non-persistent://iot/yy/hu/2`
   


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[GitHub] [pulsar] zhijianfree edited a comment on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
zhijianfree edited a comment on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-641832807


   i try  to subscribe this public topic to receive message :
   `non-persistent://public/default/hu/.*`
   
   and publish message:
   ![image](https://user-images.githubusercontent.com/21210211/84244670-91262000-ab36-11ea-8353-664c6c1c6622.png)
   
   i think it's the v2 naming pattern
   but it's still not work. 


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[GitHub] [pulsar] sijie commented on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
sijie commented on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-641667077


   @zhijianfree I think the feature should work. It seems that you are using a v1 naming pattern that contains the cluster component.  Can you try the v2 naming pattern? http://pulsar.apache.org/docs/en/pulsar-2.0/#no-cluster-component


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[GitHub] [pulsar] codelipenghui edited a comment on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
codelipenghui edited a comment on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-642362829


   The v2 naming pattern is `<domain>://<tenant>/<namespace>/<local-name>`. For example: `persistent://public/default/test_1`
   


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[GitHub] [pulsar] zhijianfree commented on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
zhijianfree commented on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-642375006


   eh..., i show pictures about non-persistent and persisent.
   when i use persistent v2 naming parttern works well. look like this:
   use persisent command :
   ![image](https://user-images.githubusercontent.com/21210211/84339628-6d63e800-abd1-11ea-8b10-f593312c0248.png)
   result is :
   ![image](https://user-images.githubusercontent.com/21210211/84339571-532a0a00-abd1-11ea-970b-dd3bd02a9828.png)
   
   but when i use non-persisent command:
   ![image](https://user-images.githubusercontent.com/21210211/84339818-d9dee700-abd1-11ea-9158-3e20a4e8b44c.png)
   
   ![image](https://user-images.githubusercontent.com/21210211/84339791-caf83480-abd1-11ea-8d49-22158d59e95c.png)
   
    


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[GitHub] [pulsar] zhijianfree commented on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
zhijianfree commented on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-641832807


   i try  to subscribe this public topic to receive message :
   `non-persistent://public/default/hu/.*"`
   
   and publish message:
   ![image](https://user-images.githubusercontent.com/21210211/84244670-91262000-ab36-11ea-8353-664c6c1c6622.png)
   
   
   but it's still not work. 


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[GitHub] [pulsar] codelipenghui commented on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
codelipenghui commented on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-642362829


   The v2 naming pattern is <domain>://<tenant>/<namespace>/<local-name>. For example: persistent://public/default/test_1
   


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[GitHub] [pulsar] codelipenghui commented on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
codelipenghui commented on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-642480041


   @zhijianfree I have pushed a PR to clarify subscription to a non-persistent topic with a topic name pattern. The root cause is only matched persistent topic by default because of the subscriptionTopicsMode is `PersistentOnly`. A little confused here, use "persistent://xx/xx" or "non-persistent://xx/xx" are same as use "xx/xx" as the topic name pattern. The right way is specifying the subscriptionTopicsMode of the consumer.


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[GitHub] [pulsar] codelipenghui closed issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
codelipenghui closed issue #7205:
URL: https://github.com/apache/pulsar/issues/7205


   


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[GitHub] [pulsar] zhijianfree edited a comment on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
zhijianfree edited a comment on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-641832807


   i try  to subscribe this public topic to receive message :
   `non-persistent://public/default/hu/.*`
   
   and publish message:
   ![image](https://user-images.githubusercontent.com/21210211/84244670-91262000-ab36-11ea-8353-664c6c1c6622.png)
   
   
   but it's still not work. 


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[GitHub] [pulsar] codelipenghui edited a comment on issue #7205: Can i use pattern Regex in non-persistent mode?

Posted by GitBox <gi...@apache.org>.
codelipenghui edited a comment on issue #7205:
URL: https://github.com/apache/pulsar/issues/7205#issuecomment-642480041


   @zhijianfree I have pushed a PR #7240  to clarify subscription to a non-persistent topic with a topic name pattern. The root cause is only matched persistent topic by default because of the subscriptionTopicsMode is `PersistentOnly`. A little confused here, use "persistent://xx/xx" or "non-persistent://xx/xx" are same as use "xx/xx" as the topic name pattern. The right way is specifying the subscriptionTopicsMode of the consumer.


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