Required Attributes - Parallel Transporter

Teradata Parallel Transporter Application Programming Interface
Product
Parallel Transporter
Release Number
15.10
Language
English (United States)
Last Update
2018-10-07
dita:id
B035-2516
lifecycle
previous
Product Category
Teradata Tools and Utilities

Required Attributes

 

Table 15: Update Driver Required Attributes 

Attribute and Type

Type

Description

TD_BUFFER_MODE

varchar

Indicates which type of Update method is used.

Valid Settings:

  • Default value is No.
  • Must be set to Yes when using the block Update feature.

    • TD_INSTANCE_NUM

    integer

    Specifies the instance number of the current instance. Required only when using multiple instances of the same driver in a master-slave environment.

  • If the current instance is the master instance, then the instance number should be one.
  • If the current instance is a slave instance, then the instance number should be a value greater than one.
    		•

    TD_LOG_TABLE

    varchar

    Provides the name of the restart log table for restart information.

    Note: If the restart log table name is not fully qualified, it is created under the user’s default (logon) database. Alternately, a working database can be specified using the TD_WORKINGDATABASE attribute. If the TD_WORKINGDATABASE attribute is used, the restart log table name must be fully qualified, even if the restart log table is going to reside in the default (logon) database.

    TD_MAX_INSTANCES

    integer

    Specifies the total number of instances (master and slaves). Required only when using multiple instances of the same driver in a master-slave environment.

    TD_RESTARTMODE

    integer

    Required only before restarting and must be set to one.

    TD_SYSTEM_OPERATOR

    varchar

    Specifies the type of driver being used (in this case TD_UPDATE).

    TD_TARGET_TABLE

    varchar

    Provides the name of the update target table.

    TD_USER_NAME

    varchar

    Provides the name of the user for the update driver logon sessions.

    TD_USER_PASSWORD

    varchar

    Specifies the password associated with the user name.