[GitHub] matansh opened a new issue #3681: Via the python client I am unable to consume messages with a multi-topic regex consumer

[GitBox]

matansh opened a new issue #3681: Via the python client I am unable to consume 
messages with a multi-topic regex consumer
URL: https://github.com/apache/pulsar/issues/3681
 
 
   **Describe the bug**
   Via the python client I am unable to consume messages with a multi-topic 
regex consumer
   
   **To Reproduce**
   Steps to reproduce the behavior:
   1. bring up pulsar standalone instance via docker 
   ```
   docker run -it -p 80:80 -p 8080:8080 -p 6650:6650 
apachepulsar/pulsar-standalone
   ```
   2. init python client
   ```python
   pulsar_client = pulsar.Client('pulsar://localhost:6650')
   ```
   3. create subscriber 
   ```python
   consumer = pulsar_client.subscribe(re.compile('test_.*'), 'sub1')
   ```
   4. create producer 
   ```python
   producer = pulsar_client.create_producer('test_1')
   ```
   5. via 2 different python instances / threads / processes attempt to send + 
read
   ```python
   while Ture:
       producer.send(b'test')
   ```
   ```python
   consumer.receive()
   ```
   6. ERROR: consumer never received any messages 
   
   **Expected behavior**
   topic "test_1" should be read by subscription "test_.*"
   
   **Desktop (please complete the following information):**
    - OS: mac OS (pulsar running in docker)
    - pulsar version: latest master from docker (should be 2.2.0?)
    - python version: 3.7
    - pulsar-client (pip lib) version: 2.3.0.post1 (latest)
   

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