Doris.md

Doris

Sink plugin: Doris [Flink]

Description

Write Data to a Doris Table.

Options

name	type	required	default value	engine
fenodes	string	yes	-	Flink
database	string	yes	-	Flink
table	string	yes	-	Flink
user	string	yes	-	Flink
password	string	yes	-	Flink
batch_size	int	no	100	Flink
interval	int	no	1000	Flink
max_retries	int	no	1	Flink
doris.*	-	no	-	Flink
parallelism	int	no	-	Flink

fenodes [string]

Doris FE http address

database [string]

Doris database name

table [string]

Doris table name

user [string]

Doris username

password [string]

Doris password

batch_size [int]

Maximum number of lines in a single write Doris,default value is 5000.

interval [int]

The flush interval millisecond, after which the asynchronous thread will write the data in the cache to Doris.Set to 0 to turn off periodic writing.

Default value ：5000

max_retries [int]

Number of retries after writing Doris failed

doris.* [string]

The doris stream load parameters.you can use 'doris.' prefix + stream_load properties. eg:doris.column_separator' = ',' More Doris stream_load Configurations

parallelism [Int]

The parallelism of an individual operator, for DorisSink

Examples

DorisSink {
	 fenodes = "127.0.0.1:8030"
	 database = database
	 table = table
	 user = root
	 password = password
	 batch_size = 1
	 doris.column_separator="\t"
     doris.columns="id,user_name,user_name_cn,create_time,last_login_time"
}