public ConsumeGroupInfo getConsumeGroupInfo(String group) {
        if (group == null) {
            return null;
        }
        return groupInfoMap.get(group);
    }
Get consume group information

@param group group name
@return consume group information
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/nodemanage/nodeconsumer/ConsumerInfoHolder.java