8.【kafka运维】kafka-dump-log.sh消费者组管理

--deep-iteration

--files

必需; 读取的日志文件

–files 0000009000.log

--key-decoder-class

如果设置，则用于反序列化键。这类应实现kafka.serializer。解码器特性。自定义jar应该是在kafka/libs目录中提供

--max-message-size

最大的数据量,默认：5242880

--offsets-decoder

if set, log data will be parsed as offset data from the __consumer_offsets topic.

--print-data-log

打印内容

--transaction-log-decoder

if set, log data will be parsed as transaction metadata from the __transaction_state topic

--value-decoder-class [String]

if set, used to deserialize the messages. This class should implement kafka. serializer.Decoder trait. Custom jar should be available in kafka/libs directory. (default: kafka.serializer. StringDecoder)

--verify-index-only

if set, just verify the index log without printing its content.