func()

in datahub/implement.go [475:501]


func (datahub *DataHub) MergeShard(projectName, topicName, shardId, adjacentShardId string) (*MergeShardResult, error) {
	if !util.CheckProjectName(projectName) {
		return nil, NewInvalidParameterErrorWithMessage(projectNameInvalid)
	}
	if !util.CheckTopicName(topicName) {
		return nil, NewInvalidParameterErrorWithMessage(topicNameInvalid)
	}
	if !util.CheckShardId(shardId) || !util.CheckShardId(adjacentShardId) {
		return nil, NewInvalidParameterErrorWithMessage(shardIdInvalid)
	}

	path := fmt.Sprintf(shardsPath, projectName, topicName)
	reqPara := &RequestParameter{
		Header: map[string]string{httpHeaderContentType: httpJsonContent},
	}
	mss := &MergeShardRequest{
		Action:          "merge",
		ShardId:         shardId,
		AdjacentShardId: adjacentShardId,
	}

	respBody, commonResp, err := datahub.Client.Post(path, mss, reqPara)
	if err != nil {
		return nil, err
	}
	return NewMergeShardResult(respBody, commonResp)
}