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huxihx edited comment on KAFKA-7141 at 7/11/18 6:24 AM: -------------------------------------------------------- [~wushujames] Agreed. This makes no sense that whether to commit offsets impacts the showing of group assignment, as shown below: {code:java} val rowsWithConsumer = if (offsets.isEmpty) // If offsets is empty, we give up the chance to get the group assignment at all. List[PartitionAssignmentState]() else { consumers.filter(_.assignment.nonEmpty).sortWith(_.assignment.size > _.assignment.size).flatMap { consumerSummary => val topicPartitions = consumerSummary.assignment assignedTopicPartitions = assignedTopicPartitions ++ consumerSummary.assignment val partitionOffsets: Map[TopicPartition, Option[Long]] = consumerSummary.assignment.map { topicPartition => new TopicPartition(topicPartition.topic, topicPartition.partition) -> offsets.get(topicPartition) }.toMap collectConsumerAssignment(group, Some(consumerGroupSummary.coordinator), topicPartitions, partitionOffsets, Some(s"${consumerSummary.consumerId}"), Some(s"${consumerSummary.host}"), Some(s"${consumerSummary.clientId}")) } } {code} was (Author: huxi_2b): [~wushujames] Agreed. This makes no sense that committing offsets impact the showing of group assignment, as shown below: {code:java} val rowsWithConsumer = if (offsets.isEmpty) // If offsets is empty, we give up the chance to get the group assignment at all. List[PartitionAssignmentState]() else { consumers.filter(_.assignment.nonEmpty).sortWith(_.assignment.size > _.assignment.size).flatMap { consumerSummary => val topicPartitions = consumerSummary.assignment assignedTopicPartitions = assignedTopicPartitions ++ consumerSummary.assignment val partitionOffsets: Map[TopicPartition, Option[Long]] = consumerSummary.assignment.map { topicPartition => new TopicPartition(topicPartition.topic, topicPartition.partition) -> offsets.get(topicPartition) }.toMap collectConsumerAssignment(group, Some(consumerGroupSummary.coordinator), topicPartitions, partitionOffsets, Some(s"${consumerSummary.consumerId}"), Some(s"${consumerSummary.host}"), Some(s"${consumerSummary.clientId}")) } } {code} > kafka-consumer-group doesn't describe existing group > ---------------------------------------------------- > > Key: KAFKA-7141 > URL: https://issues.apache.org/jira/browse/KAFKA-7141 > Project: Kafka > Issue Type: Bug > Components: admin > Affects Versions: 0.11.0.0, 1.0.1 > Reporter: Bohdana Panchenko > Assignee: huxihx > Priority: Major > > I am running two consumers: akka-stream-kafka consumer with standard config > section as described in the > [https://doc.akka.io/docs/akka-stream-kafka/current/consumer.html] and > kafka-console-consumer. > akka-stream-kafka consumer configuration looks like this > {color:#333333}_akka.kafka.consumer{_{color} > {color:#333333} _kafka-clients{_{color} > {color:#333333} _group.id = "myakkastreamkafka-1"_{color} > {color:#333333} _enable.auto.commit = false_{color} > } > {color:#333333} }{color} > > I am able to see the both groups with the command > > *kafka-consumer-groups --bootstrap-server 127.0.0.1:9092 --list* > _Note: This will not show information about old Zookeeper-based consumers._ > > _myakkastreamkafka-1_ > _console-consumer-57171_ > {color:#333333}I am able to view details about the console consumer > group{color} > *kafka-consumer-groups --describe --bootstrap-server 127.0.0.1:9092 --group > console-consumer-57171* > _{color:#205081}Note: This will not show information about old > Zookeeper-based consumers.{color}_ > _{color:#205081}TOPIC PARTITION CURRENT-OFFSET LOG-END-OFFSET LAG CONSUMER-ID > HOST CLIENT-ID{color}_ > _{color:#205081}STREAM-TEST 0 0 0 0 > consumer-1-6b928e07-196a-4322-9928-068681617878 /172.19.0.4 consumer-1{color}_ > {color:#333333}But the command to describe my akka stream consumer gives me > empty output:{color} > *kafka-consumer-groups --describe --bootstrap-server 127.0.0.1:9092 --group > myakkastreamkafka-1* > {color:#205081}_Note: This will not show information about old > Zookeeper-based consumers._{color} > {color:#205081}_TOPIC PARTITION CURRENT-OFFSET LOG-END-OFFSET LAG CONSUMER-ID > HOST CLIENT-ID_{color} > > {color:#333333}That is strange. Can you please check the issue?{color} -- This message was sent by Atlassian JIRA (v7.6.3#76005)