Step By Step
1、配置數據源 + 測試連通性
- 1.1 Table Store(OTS)參數獲取
- 1.2、AccessKey、AccessSecret獲取
阿里雲常見參數獲取位置 - 1.3 Dataworks數據集成配置OTS數據源
- 1.4 Maxcompute數據源配置
2、源數據準備及目標表創建
- 2.1 OTS 源數據表
- 2.2 odps數據表創建
CREATE TABLE otstoodps (id INT,name STRING);
3、創建數據集成任務(OTS數據源當前僅支持腳本模式)
- 3.1 腳本Sample
{
"type": "job",
"steps": [
{
"stepType": "ots",
"parameter": {
"datasource": "otsdemo",
"column": [
{
"name": "id"
},
{
"name": "name"
}
],
"range": {
"end": [
{
"type": "INF_MAX"
}
],
"begin": [
{
"type": "INF_MIN"
}
]
},
"table": "otsreader2"
},
"name": "Reader",
"category": "reader"
},
{
"stepType": "odps",
"parameter": {
"partition": "",
"truncate": true,
"datasource": "odps_first",
"column": [
"id",
"name"
],
"emptyAsNull": false,
"table": "otstoodps"
},
"name": "Writer",
"category": "writer"
}
],
"version": "2.0",
"order": {
"hops": [
{
"from": "Reader",
"to": "Writer"
}
]
},
"setting": {
"errorLimit": {
"record": ""
},
"speed": {
"concurrent": 2,
"throttle": false
}
}
}
- 3.2 注意事項
a、ots Reader 表示將主鍵名也放在column中;
b、reader column的順序和writer column的順序要一致。
4、測試運行 + 調度配置
- 4.1 測試運行
- 4.2 目標表結果查看
- 4.3 調度配置(測試運行成功後,可以配置週期調度,將任務提交到運維中心週期運行)