seatunnel/docs/en/connector-v2/source/TDengine.md

TDengine

TDengine source connector

Description

Read external data source data through TDengine.

Key features

• batch
• stream
• exactly-once
• column projection

supports query SQL and can achieve projection effect.

• parallelism
• support user-defined split

Options

name	type	required	default value
url	string	yes	-
username	string	yes	-
password	string	yes	-
database	string	yes
stable	string	yes	-
lower_bound	long	yes	-
upper_bound	long	yes	-

url [string]

the url of the TDengine when you select the TDengine

e.g.

jdbc:TAOS-RS://localhost:6041/

username [string]

the username of the TDengine when you select

password [string]

the password of the TDengine when you select

database [string]

the database of the TDengine when you select

stable [string]

the stable of the TDengine when you select

lower_bound [long]

the lower_bound of the migration period

upper_bound [long]

the upper_bound of the migration period

Example

source

source {
        TDengine {
          url : "jdbc:TAOS-RS://localhost:6041/"
          username : "root"
          password : "taosdata"
          database : "power"
          stable : "meters"
          lower_bound : "2018-10-03 14:38:05.000"
          upper_bound : "2018-10-03 14:38:16.800"
          result_table_name = "tdengine_result"
        }
}