[GitHub] [pulsar] jiazhai commented on issue #6536: create partition topic by function

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jiazhai commented on issue #6536: create partition topic by function
URL: https://github.com/apache/pulsar/issues/6536#issuecomment-599589946
 
 
   @JKeyZ you can use [pulsar-admin](https://pulsar.apache.org/docs/en/pulsar-admin/#create-partitioned-topic) or rest api to create partitioned topic before starting a Pulsar functions. 
   Or, you could reset broker.conf for "auto create partition number"(this is currently broker level setting):
   ```
   
   # Enable topic auto creation if new producer or consumer connected (disable auto creation with value false)
   allowAutoTopicCreation=true
   
   # The type of topic that is allowed to be automatically created.(partitioned/non-partitioned)
   allowAutoTopicCreationType=partitioned < ===
   
   # Enable subscription auto creation if new consumer connected (disable auto creation with value false)
   allowAutoSubscriptionCreation=true. < ===
   
   # The number of partitioned topics that is allowed to be automatically created if allowAutoTopicCreationType is partitioned.
   defaultNumPartitions=1. < === default number you wanted.
   ```

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