PiflowX-DorisWrite组件

DorisWrite组件

组件说明

往Doris存储写入数据。

计算引擎

flink

组件分组

doris

端口

Inport：默认端口

outport：默认端口

组件属性

名称	展示名称	默认值	允许值	是否必填	描述	例子
fenodes	Fenodes	“”	无	是	Doris FE http地址，支持多个地址，使用逗号分隔。	127.0.0.1:8030
benodes	Benodes	“”	无	否	Doris BE http地址，支持多个地址，使用逗号分隔。
username	Username	“”	无	是	访问Doris的用户名。	root
password	Password	“”	无	是	访问Doris的密码。	123456
tableIdentifier	TableIdentifier	“”	无	是	Doris表名。	db.tbl
jdbcUrl	JdbcUrl	“”	无	否	jdbc连接信息。	jdbc:mysql://127.0.0.1:9030
sinkLabelPrefix	SinkLabelPrefix	“”	无	是	Stream load导入使用的label前缀。2pc场景下要求全局唯一，用来保证Flink的EOS语义。	sink-label-demo
tableDefinition	TableDefinition	“”	无	是	Flink table定义。
properties	PROPERTIES	“”	无	否	连接器其他配置。

DorisWrite示例配置

{"flow": {"name": "DorisWriteTest","uuid": "1234","stops": [{"uuid": "1111","name": "DataGen1","bundle": "cn.piflow.bundle.flink.common.DataGen","properties": {"schema": "[{\"filedName\":\"id\",\"filedType\":\"INT\",\"kind\":\"sequence\",\"start\":1,\"end\":10000},{\"filedName\":\"name\",\"filedType\":\"STRING\",\"kind\":\"random\",\"length\":15},{\"filedName\":\"age\",\"filedType\":\"INT\",\"kind\":\"random\",\"max\":100,\"min\":1}]","count": "100","ratio": "50"}},{"uuid": "2222","name": "DorisWrite1","bundle": "cn.piflow.bundle.flink.doris.DorisWrite","properties": {"fenodes": "192.168.186.102:8030","username": "root","password": "","sinkLabelPrefix": "doris_label2","tableIdentifier": "demo.test","tableDefinition": "{\"catalogName\":null,\"dbname\":null,\"tableName\":\"\",\"ifNotExists\":true,\"physicalColumnDefinition\":[{\"columnName\":\"id\",\"columnType\":\"INT\",\"comment\":\"id\"},{\"columnName\":\"name\",\"columnType\":\"STRING\",\"comment\":\"name\"},{\"columnName\":\"age\",\"columnType\":\"INT\"}],\"metadataColumnDefinition\":null,\"computedColumnDefinition\":null,\"watermarkDefinition\":null}","properties": "{}"}},{"uuid": "3333","name": "DorisRead1","bundle": "cn.piflow.bundle.flink.doris.DorisRead","properties": {"fenodes": "192.168.186.102:8030","username": "root","password": "","tableIdentifier": "demo.test","tableDefinition": "{\"catalogName\":null,\"dbname\":null,\"tableName\":\"\",\"ifNotExists\":true,\"physicalColumnDefinition\":[{\"columnName\":\"id\",\"columnType\":\"INT\",\"comment\":\"id\"},{\"columnName\":\"name\",\"columnType\":\"STRING\",\"comment\":\"name\"},{\"columnName\":\"age\",\"columnType\":\"INT\"}],\"metadataColumnDefinition\":null,\"computedColumnDefinition\":null,\"watermarkDefinition\":null}","properties": "{}"}},{"uuid": "4444","name": "ShowData1","bundle": "cn.piflow.bundle.flink.common.ShowData","properties": {"showNumber": "100"}}],"paths": [{"from": "DataGen1","outport": "","inport": "","to": "DorisWrite1"},{"from": "DorisWrite1","outport": "","inport": "","to": "DorisRead1"},{"from": "DorisRead1","outport": "","inport": "","to": "ShowData1"}]}
}