public RebProcessInfo getNeedRebNodeList(String group) {
        RebProcessInfo rebProcessInfo = new RebProcessInfo();
        if (group == null) {
            return rebProcessInfo;
        }
        ConsumeGroupInfo consumeGroupInfo = groupInfoMap.get(group);
        if (consumeGroupInfo != null) {
            rebProcessInfo = consumeGroupInfo.getNeedBalanceNodes();
        }
        return rebProcessInfo;
    }
get need rebalanced consumer of group

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