Content Comparison

실제 개발자들이 default 가 아닌 확장 컬럼을 사용할 수 도 있을 것 같습니다.

그래서, 별도로 본인들의 lake를 구성할 수 있는 여지를 줘야합니다.

This API creates a data lake for the user to use. Define the Tag of the data lake to be created, its extended columns and Values, and its definite columns. And, don't forget to design well in advance because the data structure determined in this way cannot be changed. The last created Data Lake incurs an immediate cost, so call it with caution.

 {'col_name': "name", 'col_type': "varchar", 'col_length': 40}

   {'col_name': "time", 'col_type': "datetime"},
   {'col_name': "value",'col_type': "double"}

chcp 65001 
:: Text Encoding to UTF-8 in CMD
:: Example For Create Lake API by using curl in window script
:: written by yeony kim

set API_KEY=YOUR_API_TOKEN

set CONTENT_HEADER="Content-Type: application/json"
set API_HEADER="x-api-key: %API_KEY%"

set URL=https://api.machlake.com/lakes

:: ------------------------------------------------------------------------------------------------- ::

:: CASE - create LAKE

curl -k -X POST %URL% -H %CONTENT_HEADER% -H %API_HEADER% --data "{\"lake_id\":\"\",\"lake_info\":{\"lake_name\":\"sample_lake\",\"lake_plan\":\"basic\",\"owner\":\"YOUR_MACHLAKE_ID\",\"region\":\"ap-northeast-2\",\"timezone\":\"Asia/Seoul\",\"storage_size\":20},\"tag_schema\":[{\"col_name\":\"name\",\"col_type\":\"varchar\",\"col_length\":40}],\"value_schema\":[{\"col_name\":\"time\",\"col_type\":\"datetime\"},{\"col_name\":\"value\",\"col_type\":\"double\"}]}"

:: Return Format
:: {"data":"YOUR_LAKE_ID","status":"success"}

# Text Encoding to UTF-8 in CMD
# Example For Create Lake API by using curl in shell script
# written by yeony kim

API_KEY=YOUR_API_TOKEN

CONTENT_HEADER=Content-Type:application/json
API_HEADER=x-api-key:$API_KEY

URL=https://api.machlake.com/lakes

# ------------------------------------------------------------------------------------------------- #

# CASE - create LAKE

curl -k -X POST $URL -H $CONTENT_HEADER -H $API_HEADER --data "{\"lake_id\":\"\",\"lake_info\":{\"lake_name\":\"sample_lake\",\"lake_plan\":\"basic\",\"owner\":\"YOUR_MACHLAKE_ID\",\"region\":\"ap-northeast-2\",\"timezone\":\"Asia/Seoul\",\"storage_size\":20},\"tag_schema\":[{\"col_name\":\"name\",\"col_type\":\"varchar\",\"col_length\":40}],\"value_schema\":[{\"col_name\":\"time\",\"col_type\":\"datetime\"},{\"col_name\":\"value\",\"col_type\":\"double\"}]}"

# Return Format
# {"data":"YOUR_LAKE_ID","status":"success"}

# ------------------------------------------------------------------------------------------------- #

// Example For Create LAKE API by using request in nodejs
// written by yeony kim

process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";

const express = require('express');
const app = express();
const API_KEY = "YOUR_API_TOKEN";
const URL = "https://api.machlake.com/lakes";

// CASE - create LAKE

app.get(
    '/create_lake', function(req, res) {
        const Data = {
            lake_id:"",
            lake_info:{
                lake_name:"sample_lake",
                lake_plan:"basic",
                owner:"YOUR_MACHLAKE_ID",
                region:"ap-northeast-2",
                timezone:"Asia/Seoul",
                storage_size:20
            },
            tag_schema:[
                {col_name:"name",col_type:"varchar",col_length:40}
            ],
            value_schema:[
                {col_name:"time",col_type:"datetime"},
                {col_name:"value",col_type:"double"}
            ]
        }
        var request = require('request');
        var option = {
            url: URL,
            headers: {
                'Content-Type': 'application/json',
                'x-api-key': API_KEY
            },
            body: JSON.stringify(Data)
        };
        request.post( option, function(error, response, body) {
            if (!error) {
                res.writeHead(200);
                res.end(body);
                console.log(body) // {"data":"YOUR_LAKE_ID","status":"success"}
            } else {
                console.log(error)
            }
        })
    }
)

app.listen(8888, function() {
    console.log('http://127.0.0.1:8888/create_lake is result for create LAKE')
})