tELTSAPMap Standard properties
These properties are used to configure tELTSAPMap running in the Standard Job framework.
The Standard tELTSAPMap component belongs to the ELT family.
The component in this framework is available in all subscription-based Talend products.
Basic settings
Property Type |
Either Built-In or Repository.
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Use an existing connection |
Select this check box and from the list displayed select the relevant connection component to reuse the connection details you have already defined. Information noteNote: When a Job contains the parent Job and the child Job, do the following if you
want to share an existing connection between the parent Job and the child Job (for example,
to share the connection created by the parent Job with the child Job).
For an example about how to share a database connection across Job levels, see Sharing a database connection. |
SAP Map Editor | The ELT Map editor allows you to define the output schema and build
graphically the SQL statement to be executed. The column names of schema can be
different from the column names in the SAP system. Information noteNote:
|
Server Type |
Select the type of the SAP server to be connected, either Application Server or Message Server. |
Client |
The SAP system client ID. |
UserId and Password |
The user connection ID and password. To enter the password, click the [...] button next to the password field, enter the password in double quotes in the pop-up dialog box, and click OK to save the settings. |
Language |
The language of the SAP system. |
Host name |
The name or IP address of the host on which the SAP server is running. |
System number |
The SAP system number. This property is available only when Application Server is selected from the Server Type drop-down list. |
System ID |
The SAP system ID. This property is available only when Message Server is selected from the Server Type drop-down list. |
Group Name |
The SAP group name. This property is available only when Message Server is selected from the Server Type drop-down list. |
CDS view | Select this option to retrieve data from an SAP CDS view. You can set parameters for the SAP CDS view in the CDS View parameters table. To set a CDS view parameter, add a row in the table by clicking the plus button on the bottom of the table, type in the parameter name in the Parameter column of the newly added row, and type in the parameter value in the Value column of the newly added row. This option is unavailable if Use RFC server in the Advanced settings view is selected. Information noteNote:
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Start row number | Specify the sequence number of the row from which data retrieval starts. The
sequence number of the row in an SAP table starts from 0. The default value for this field is -1, which means to read all rows in the specified table. This option is unavailable if Use RFC server in the Advanced settings view is selected. Information noteNote: This option is available
only when you have installed the 8.0.1-R2023-06 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.
|
Max row number | Specify the maximum number of rows to retrieve data from. The default value for this field is -1, which means to retrieve all rows that meet the filter condition. This option is unavailable if Use RFC server in the Advanced settings view is selected. Information noteNote: This option is available
only when you have installed the 8.0.1-R2023-06 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.
|
Batch size | Specify the maximum number of records that can be written in each file generated by the SAP system. |
File protocol | Select either FTP or the secure alternative SFTP. |
FTP host | Specify the IP address or the host name of the FTP server. |
FTP port | Specify the listening port number of the FTP server. |
FTP user and FTP password | Specify the user authentication data to access the FTP server. To enter the password, click the [...] button next to the password field, enter the password in double quotes in the pop-up dialog box, and click OK to save the settings. |
Use the SAP Application Server logical path | Select this check box to enter the logical path configured in the SAP
Application Server which specify in which directory the flat files must be
created. Information noteNote: This option is available only when you have
installed the 8.0.1-R2023-02 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.
|
FTP directory | Specify the directory where the files generated by the SAP system will be
saved. This option is not available if you select the Use the SAP Application Server logical path check box. |
Data filename prefix | Specify the prefix of the files generated by the SAP system. |
Specify a shared destination |
Select this check box and specify the shared destination in the Shared destination name field displayed. The shared destination allows the SAP components to use the shared destination on the Talend Runtime when they are executed as part of an ESB Route or ESB Data Service within the Talend Runtime container OSGi Environment. Besides specifying the shared destination name in the component, you also need to setup the SAP DataSource for the Talend Runtime. What you need to do to define the SAP DataSource and how to configure it are described in the readme.txt provided in the Talend ESB package within the /add-ons/datasource/sap folder. Note that if you use the component's own connection configuration, your SAP connection will be closed at the end of the component. To prevent this from happening, use a shared destination with its name specified. |
RFC server url | Enter your RFC server URL in the field provided. Talend Studio uses the RFC server as the streaming proxy to support high volume of data extraction without the need to store information on a third-party transfer protocol such as FTP or SFTP. This field becomes visible when you select Use the RFC server in the Advanced settings view. |
Package size | Specify the number of records for each package. By default, the value
displays 10000. In case you have a value higher than 10000, for example, 12000, Talend Studio creates two packages: one contains 10000 records and the other contains 2000 records. This field becomes visible when you select Use the RFC server in the Advanced settings view. |
Connection id | Enter the ID of the connection established by the Talend SAP RFC Server,
that is, the name of the SAP connection configuration file (the extension not
included). An SAP RFC server can establish multiple SAP connections based on the SAP connection configuration files. By default, the SAP connection configuration files are stored in $TSAPS_HOME/conf/named-connectiond, where $TSAPS_HOME is the directory where the Talend SAP RFC Server has been installed. If you cannot find the desired SAP connection configuration file in the default directory, check the directory specified by the named.connections parameter in the tsap-rfc-server.properties file. This field is available when Use the RFC server is checked in Advanced settings view. |
Number of threads to extract the data from SAP | Set the number of threads for data extraction. The default is 2. This option is available when you select the Use the RFC server option in the Advanced settings view. |
Kafka topic partition count | Set the Kafka topic partition count. The default is 2. This option is available when you select the Use the RFC server option in the Advanced settings view. |
Max time to wait for more data | Set the maximum time period (in seconds) for the client to wait for more data
of a Kafka topic when an error occurs. If no data is received when the period
expires, the stream will be canceled. The default is 60. This option is available when you select the Use the RFC server option in the Advanced settings view. |
Advanced settings
Timeout for the generation of the start indicator file (ms) | Specify the time, in milliseconds, to wait for the generation of the start file for SAP batch extraction. This generated file indicates that the data has been successfully extracted to the FTP directory. The default value is 8000 milliseconds. |
Timeout for the data file polling (ms) | Specify the time, in milliseconds, to wait for the polling of the data files
from the FTP server. If you leave this field empty, or set it to 0, there will be no timeout during file polling. |
Abort background Job and remove generated files on error | When you select this option, in case the component catches an exception, running background Jobs for the FTP batch extraction will be aborted and the useless files generated on the FTP side will be cleaned. |
Use the RFC server | Select this check box if you want to directly extract high volumes of data from an SAP application. When you select this option, the Connection configuration section displays the fields for the RFC server url and Package size. For more information, see the corresponding description of those fields in the Basic settings view. |
Kafka Properties | When you select the Use the RFC server option, the
window displays the Kafka Properties table. Kafka, or Apache Kafka, is an
open-source distributed streaming platform. For more information about Kafka,
refer to https://kafka.apache.org/. Enter your Kafka information in the fields provided. |
Use space to replace the control characters in data | Select this option to replace special characters in data with spaces. Some
characters in data (for example, \n) may affect data parsing
because they are treated as control characters. This option prevents this by
replacing the special characters with spaces. This option is selected by default. |
SAP Properties |
If you need to use custom configuration for the SAP system being used, complete this table with the property or properties to be customized. For example,
This property is not visible when the Use an existing connection check box is selected. |
SAP function extraction path | Select this option to specify a directory for the SAP function to generate
files that hold the data extracted. You can enter the path to the directory in the
text field to the right. If this option is not selected, the files will be generated in the directory specified in the FTP directory field in the Basic settings view. This option is not available if you select the Use the SAP Application Server logical path check box from the Basic settings view. Because Talend Studio does not synchronize the directories specified by SAP function extraction path and FTP directory fields, make sure these two fields point to the same resource. |
Trim spaces | Select this option to trim spaces in data retrieved from SAP servers. You can
clear this option in cases where spaces in data are for specific purposes and need to
be kept unchanged. This option applies to data that is of STRING type or RAW type only. For data of other types, spaces are trimmed before type conversion. Information noteNote: This option is available only when you have installed the
8.0.1-R2023-07 Talend Studio
Monthly update or a later one delivered by Talend. For more information, check with your administrator.
|
tStatCatcher Statistics |
Select this check box to gather the Job processing metadata at the Job level as well as at each component level. |
Global Variables
ERROR_MESSAGE |
The error message generated by the component when an error occurs. This is an After variable and it returns a string. |
Usage
Usage rule | The tELTSAPMap component is more commonly used along with the tELTSAPInput component. The name of the link from tELTSAPInput to tELTSAPMap should be same as the table name specified in the Default Table Name field of tELTSAPInput. |
Support | tELTSAPMap should be used to interact with the ERP part of SAP, including S4/HANA. |