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1.1、列出所有的消费者组
[rootlocalhost ~]# kafka-… 文章目录 1、消费者组偏移量重置1.1、列出所有的消费者组1.2、查看 my_group1 组的详细信息1.3、获取 kafka-consumer-groups.sh 的帮助信息1.4、 偏移量重置1.5、再次查看 my_group1 组的详细信息 1、消费者组偏移量重置
1.1、列出所有的消费者组
[rootlocalhost ~]# kafka-consumer-groups.sh --bootstrap-server 192.168.74.148:9092 --list
my_group2
my_group1
1.2、查看 my_group1 组的详细信息
[rootlocalhost ~]# kafka-consumer-groups.sh --bootstrap-server 192.168.74.148:9092 --group my_group1 --describeGROUP TOPIC PARTITION CURRENT-OFFSET LOG-END-OFFSET LAG CONSUMER-ID HOST CLIENT-ID
my_group1 my_topic1 1 1 1 0 consumer-my_group1-1-c2ff5a19-af5c-47fc-9ad9-d6028844f86c /192.168.74.148 consumer-my_group1-1
my_group1 my_topic1 2 3 3 0 consumer-my_group1-1-c6a31cdb-c924-49bb-99da-cf45ffdbefb6 /192.168.74.148 consumer-my_group1-1
my_group1 my_topic1 0 2 2 0 consumer-my_group1-1-19852a4a-9a4e-4b41-b605-0a78530d0cd8 /192.168.74.148 consumer-my_group1-11.3、获取 kafka-consumer-groups.sh 的帮助信息
[rootlocalhost ~]# kafka-consumer-groups.sh --help
Missing required argument [bootstrap-server]
Option Description
------ -----------
--all-groups Apply to all consumer groups.
--all-topics Consider all topics assigned to a group in the reset-offsets process.
--bootstrap-server String: server to REQUIRED: The server(s) to connect to. connect to
--by-duration String: duration Reset offsets to offset by duration from current timestamp. Format: PnDTnHnMnS
--command-config String: command Property file containing configs to be config property file passed to Admin Client and Consumer.
--delete Pass in groups to delete topic partition offsets and ownership information over the entire consumer group. For instance --group g1 -- group g2
--delete-offsets Delete offsets of consumer group. Supports one consumer group at the time, and multiple topics.
--describe Describe consumer group and list offset lag (number of messages not yet processed) related to given group.
--dry-run Only show results without executing changes on Consumer Groups. Supported operations: reset-offsets.
--execute Execute operation. Supported operations: reset-offsets.
--export Export operation execution to a CSV file. Supported operations: reset- offsets.
--from-file String: path to CSV file Reset offsets to values defined in CSV file.
--group String: consumer group The consumer group we wish to act on.
--help Print usage information.
--list List all consumer groups.
--members Describe members of the group. This option may be used with --describe and --bootstrap-server options only. Example: --bootstrap-server localhost: 9092 --describe --group group1 -- members
--offsets Describe the group and list all topic partitions in the group along with their offset lag. This is the default sub-action of and may be used with --describe and -- bootstrap-server options only. Example: --bootstrap-server localhost: 9092 --describe --group group1 -- offsets
--reset-offsets Reset offsets of consumer group. Supports one consumer group at the time, and instances should be inactive Has 2 execution options: --dry-run (the default) to plan which offsets to reset, and --execute to update the offsets. Additionally, the -- export option is used to export the results to a CSV format. You must choose one of the following reset specifications: --to-datetime, --by-period, --to-earliest, --to- latest, --shift-by, --from-file, -- to-current. To define the scope use --all-topics or --topic. One scope must be specified unless you use --from- file.
--shift-by Long: number-of-offsets Reset offsets shifting current offset by n, where n can be positive or negative.
--state [String] When specified with --describe, includes the state of the group. Example: --bootstrap-server localhost: 9092 --describe --group group1 -- state When specified with --list, it displays the state of all groups. It can also be used to list groups with specific states. Example: --bootstrap-server localhost: 9092 --list --state stable,empty This option may be used with -- describe, --list and --bootstrap-server options only.
--timeout Long: timeout (ms) The timeout that can be set for some use cases. For example, it can be used when describing the group to specify the maximum amount of time in milliseconds to wait before the group stabilizes (when the group is just created, or is going through some changes). (default: 5000)
--to-current Reset offsets to current offset.
--to-datetime String: datetime Reset offsets to offset from datetime. Format: YYYY-MM-DDTHH:mm:SS.sss
--to-earliest Reset offsets to earliest offset.
--to-latest Reset offsets to latest offset.
--to-offset Long: offset Reset offsets to a specific offset.
--topic String: topic The topic whose consumer group information should be deleted or topic whose should be included in the reset offset process. In reset- offsets case, partitions can be specified using this format: topic1:0,1,2, where 0,1,2 are the partition to be included in the process. Reset-offsets also supports multiple topic inputs.
--verbose Provide additional information, if any, when describing the group. This option may be used with -- offsets/--members/--state and --bootstrap-server options only. Example: --bootstrap-server localhost: 9092 --describe --group group1 -- members --verbose
--version Display Kafka version.
1.4、 偏移量重置
[rootlocalhost ~]# kafka-consumer-groups.sh --bootstrap-server 192.168.74.148:9092 --topic my_topic1 --group my_group1 --reset-offsets --to-offset 1 --executeGROUP TOPIC PARTITION NEW-OFFSET
my_group1 my_topic1 0 1
my_group1 my_topic1 1 1
my_group1 my_topic1 2 1 1.5、再次查看 my_group1 组的详细信息
[rootlocalhost ~]# kafka-consumer-groups.sh --bootstrap-server 192.168.74.148:9092 --group my_group1 --describeGROUP TOPIC PARTITION CURRENT-OFFSET LOG-END-OFFSET LAG CONSUMER-ID HOST CLIENT-ID
my_group1 my_topic1 0 2 2 0 consumer-my_group1-1-1306dc19-4077-4622-ae3b-ed6d077c4206 /192.168.74.148 consumer-my_group1-1
my_group1 my_topic1 2 3 3 0 consumer-my_group1-1-c4e3e804-e469-4f1a-ac0c-5b57907356f9 /192.168.74.148 consumer-my_group1-1
my_group1 my_topic1 1 1 1 0 consumer-my_group1-1-ad5fc413-e598-4e4b-b44c-0ae976a615c8 /192.168.74.148 consumer-my_group1-1
