環境準備:
5.5.56-MariaDB
HDP-2.6.3.0-Hbase-1.1.2
zookeeper-3.4.10
- 點擊創建管道流
- 隨便寫一個有意義的title和描述
- 3.擊創建好的管道流的title進入管理頁面,然後選擇All Stages,在下面輸入jdbc
- 4.首先配置JDBC
注意:sql一定要加上as,as “hbase列族:hbase列名” ,${OFFSET}和Initial Offset的值一樣,
下邊用戶認證和增量模式打上勾,sql quer 要遵循以下格式:
SELECT * FROM table WHERE id > ${OFFSET} ORDER BY id,要不然會不成功。
數據庫用戶名和密碼
- 配置Hbase
下面3個都勾選
Ignore Missing Field:忽略空字段
Implicit field mapping:自動匹配字段映射,勾上這個我們就不用配置字段映射了(fields)
Ignore Invalid Column:忽略空行
- 啓動
注意:jdbc語句要和Hbase字段對應:
SELECT id as ID,
id as "f1:id",
name as "f1:name",
idcard as "f1:idcard",
sex as "f1:sex",
created_date as "f1:created_date",
last_modified_date as "f1:last_modified_date",
password as "f1:password",
username as "f1:username",
created_by_id as "f1:created_by_id",
last_modified_by_id as "f1:last_modified_by_id"
FROM user where id > ${OFFSET} ORDER BY id;