Doris

Description:

Write Data to a Doris Table.

tip

Engine Supported and plugin name

• Spark: Doris
• Flink: DorisSink

Options

Spark

name	type	required	default value
fenodes	string	yes	-
database	string	yes	-
table	string	yes	-
user	string	yes	-
password	string	yes	-
batch_size	int	yes	100
doris.*	string	no	-

fenodes [string]

Doris FE address:8030

database [string]

Doris target database name

table [string]

Doris target table name

user [string]

Doris user name

password [string]

Doris user's password

batch_size [string]

Doris number of submissions per batch

Default value：5000

doris. [string]

Doris stream_load properties,you can use 'doris.' prefix + stream_load properties More Doris stream_load Configurations

Flink

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

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

Spark

Doris {
    fenodes="0.0.0.0:8030"
    database="test"
    table="user"
    user="doris"
    password="doris"
    batch_size=10000
    doris.column_separator="\t"
    doris.columns="id,user_name,user_name_cn,create_time,last_login_time"
}

Flink

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"
}