tGreenplumOutputBulkExec
Provides performance gains during Insert operations to a Greenplum
database.
The tGreenplumOutputBulk and tGreenplumBulkExec components are used together in a two step process.
In the first step, an output file is generated. In the second step, this file is used in
the INSERT operation used to feed a database. These two steps are fused together in the
tGreenplumOutputBulkExec component.
tGreenplumOutputBulkExec executes the
action on the data provided.
tGreenplumOutputBulkExec Standard properties
These properties are used to configure tGreenplumOutputBulkExec running in the Standard Job framework.
The Standard
tGreenplumOutputBulkExec component belongs to the Databases family.
The component in this framework is available in all Talend
products.
connector. The properties related to database settings vary depending on your database
type selection. For more information about dynamic database connectors, see Dynamic database components.
Basic settings
| Database |
Select a type of database from the list and click |
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Property type |
Either Built-in or |
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Built-in: No property data stored |
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Repository: Select the repository |
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Host |
Database server IP address. Currently, only localhost, |
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Port |
Listening port number of DB server. |
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Database name |
Name of the database. |
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Schema |
Exact name of the schema. |
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Username and |
DB user authentication data. To enter the password, click the […] button next to the |
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Table |
Name of the table to be written. Note that only one table can be written at a time and that the |
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Action on table |
On the table defined, you can perform one of the following
None: No operation is carried
Drop and create a table: The table
Create a table: The table does not
Create a table if not exists: The
Drop table if exists and create:
Clear a table: The table content is |
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File Name |
Name of the file to be generated and loaded. Warning:
This file is generated on the machine specified by the URI in |
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Schema and Edit |
A schema is a row description. It defines the number of fields |
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Built-In: You create and store the schema locally for this component |
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Repository: You have already created the schema and stored it in the When the schema to be reused has default values that are You can find more details about how to |
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Click Edit
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Advanced settings
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Action on data |
Select the operation you want to perform:
Bulk insert |
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Copy the OID for each row |
Retrieve the ID item for each row. |
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Contains a header line with the names of each column in |
Specify that the table contains header. |
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File type |
Select the file type to process. |
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Null string |
String displayed to indicate that the value is null. |
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Row separator |
String (ex: ” |
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Fields terminated by |
Character, string or regular expression to separate fields. |
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Escape char |
Character of the row to be escaped |
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Text enclosure |
Character used to enclose text. |
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Force not null for columns |
Define the columns nullability
Force not null: Select the check |
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tStatCatcherStatistics |
Select this check box to collect log data at the component |
Usage
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Usage rule |
This component is mainly used when no particular transformation is |
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Limitation |
The database server must be installed on the same machine where |
Related scenarios
For use cases in relation with tGreenplumOutputBulkExec, see the following scenarios: