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Posted to dev@kafka.apache.org by "Jesse Anderson (Jira)" <ji...@apache.org> on 2020/04/16 16:13:00 UTC

[jira] [Created] (KAFKA-9882) Add Block getAssignments()

Jesse Anderson created KAFKA-9882:
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             Summary: Add Block getAssignments()
                 Key: KAFKA-9882
                 URL: https://issues.apache.org/jira/browse/KAFKA-9882
             Project: Kafka
          Issue Type: New Feature
          Components: clients
    Affects Versions: 2.5.0
            Reporter: Jesse Anderson


In 2.0, the KafkaConsumer poll(long) was deprecated and replaced with a poll(Duration). The poll(Duration) does not block for consumer assignments.

Now, there isn't a blocking method that can get consumer assignments.

A new KafkaConsumer method needs to be added that blocks while getting consumer assignments.

The current workaround is to poll for a short amount of time in a while loop and check the size of assignment(). This isn't a great method of verifying the consumer assignment.



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