Nebula Graph related parameters¶

To import data, you must set parameters for Nebula Graph. This table lists all the Nebula Graph related parameters. For more information, see the examples.

Parameters	Default	Data Type	Required?	Description
`nebula.address.graph`	None	`list[string]`	Yes	Specifies the addresses and ports used by the Graph Service of Nebula Graph. Multiple addresses must be separated with commas. In the format of `"ip1:port","ip2:port","ip3:port"`.
`nebula.address.meta`	None	`list[string]`	Yes	Specifies the addresses and ports used by the Meta Service of Nebula Graph. Multiple addresses must be separated with commas. In the format of `"ip1:port","ip2:port","ip3:port"`.
`nebula.user`	`user`	`string`	Yes	Specifies an account of Nebula Graph. The default value is `user`. If authentication is enabled in Nebula Graph: - If no account is created, use `root`. - If a specified account is created and given the write permission to a graph space, you can use this account.
`nebula.pswd`	`password`	`string`	Yes	Specifies the password of the specified account. The default password for the `user` account is `password`. If authentication is enabled in Nebula Graph: - For the `root` account, use `nebula`. - For another account, use the specified password.
`nebula.space`	None	`string`	Yes	Specifies the name of the graph space to import data.
`nebula.connection.timeout`	3000	`int`	No	Specifies the period of timeout for Thrift connection. Unit: ms.
`nebula.connection.retry`	3	`int`	No	Specifies the number of retries for Thrift connection.
`nebula.execution.retry`	3	`int`	No	Specifies the number of execution retries of an nGQL statements
`nebula.error.max`	32	`int`	No	Specifies the maximum number of failures during the import process. When the specified number of failures occur, the submitted Spark job stops automatically.
`nebula.error.output`	None	`string`	Yes	Specifies a logging directory on the Nebula Graph cluster for the error message.

Last update: April 8, 2021