IndexWriter MM6.2

Creates a matchmaker Index from the data in the input table and the configured matchmaker Project template.
Fields introduced in the matchmaker Index are identified by name. All those fields from the input table that must be part of the index must carry the name of the corresponding input fields in the matchmaker Project. E.g. if a user wants the column containing first names to be part of the matchmaker index and the matchmaker project defines an input field for first names called FIRSTNAME, the name of the column in the input table must be configured to be FIRSTNAME.

After the successful execution of the node, a flow variable called 'MatchMaker.ClientPort' with the query port of the matchmaker project is exposed by this node. The input table is exposed unchanged to an output port to allow for further usage of the data: e.g. for intra-duplicate discovery workflows.

Note: This node requires a matchmaker 6.2 installation. It does not support distribution, meaning that the underlying matchmaker server must be installed in the same machine as the KNIME software executing the workflow.

Note: The corresponding MatchMaker project is required to have one input file called ProjectDir/data/data.dat and to be configured for a tab separated source.

Options

Project Name

Name to create the matchmaker project with. If the project already exists, it will be reconfigured and reused.

Number of exSights

Specifies the number of parallel recall processes. Recommended value: number of cores on the machine.

matchmaker Project File

Specifies the etp file of the project configuration

matchmaker Projects Directory

The matchmaker build directory as configured in exMinistrator. Projects are built in subdirectories of the mmdata directory

matchmaker Home Directory

The installation directory of matchmaker. This is used to locate the matchmaker applications.

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