Uploaded image for project: 'Kafka'
  1. Kafka
  2. KAFKA-3728

EndToEndAuthorizationTest offsets_topic misconfigured

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.10.0.1
    • Component/s: None
    • Labels:
      None

      Description

      A consumer that is manually assigned a topic-partition is able to consume messages that a consumer that subscribes to the topic can not.

      To reproduce : take the test
      EndToEndAuthorizationTest.testProduceConsume
      (eg the SaslSslEndToEndAuthorizationTest implementation)

      it passes ( = messages are consumed)
      if the consumer is assigned the single topic-partition
      consumers.head.assign(List(tp).asJava)
      but fails
      if the consumer subscribes to the topic - changing the line to :
      consumers.head.subscribe(List(topic).asJava)

      The failure when subscribed shows this error about synchronization:

      org.apache.kafka.common.KafkaException: Unexpected error from SyncGroup: Messages are rejected since there are fewer in-sync replicas than required.
      at org.apache.kafka.clients.consumer.internals.AbstractCoordinator$SyncGroupResponseHandler.handle(AbstractCoordinator.java:455)

      The test passes in both cases (subscribe and assign) with the setting
      this.serverConfig.setProperty(KafkaConfig.MinInSyncReplicasProp, "1")

        Attachments

          Activity

            People

            • Assignee:
              ecomar Edoardo Comar
              Reporter:
              ecomar Edoardo Comar
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: