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https://issues.apache.org/jira/browse/KAFKA-7141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16539619#comment-16539619
]
huxihx edited comment on KAFKA-7141 at 7/11/18 6:23 AM:
--------------------------------------------------------
[~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"${consumerSummary.clientId}"))
}
}
{code}
was (Author: huxi_2b):
[~wushujames] Agreed. This makes no sense that whether committing offsets
impact the showing of group assignment, as shown below:
{code:java}
val rowsWithConsumer =
if (offsets.isEmpty) // If offsets is empty, we give up the chance to get
the group assignment at all.
List[PartitionAssignmentState]()
else {
consumers.filter(_.assignment.nonEmpty).sortWith(_.assignment.size >
_.assignment.size).flatMap { consumerSummary =>
val topicPartitions = consumerSummary.assignment
assignedTopicPartitions = assignedTopicPartitions ++
consumerSummary.assignment
val partitionOffsets: Map[TopicPartition, Option[Long]] =
consumerSummary.assignment.map { topicPartition =>
new TopicPartition(topicPartition.topic, topicPartition.partition) ->
offsets.get(topicPartition)
}.toMap
collectConsumerAssignment(group, Some(consumerGroupSummary.coordinator),
topicPartitions,
partitionOffsets, Some(s"${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}
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