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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/04/19 09:46:35 UTC

[GitHub] [pulsar] Technoboy- commented on issue #15189: Failover subscription sends first message to multiple consumers

Technoboy- commented on issue #15189:
URL: https://github.com/apache/pulsar/issues/15189#issuecomment-1102407466

   Hi, does the topic has partitions?
   Below is the explanation of `failover`:
   ```
   /**
   * Multiple consumer will be able to use the same subscription name but only 1 consumer will receive the messages.
   * If that consumer disconnects, one of the other connected consumers will start receiving messages.
   *
   * <p>In failover mode, the consumption ordering is guaranteed.
   *
    * <p>In case of partitioned topics, the ordering is guaranteed on a per-partition basis.
   * The partitions assignments will be split across the available consumers. On each partition,
   * at most one consumer will be active at a given point in time.
   */
   ```


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