Primeur Online Docs
Data Shaper
Data Shaper
  • 🚀GETTING STARTED
    • What is Primeur Data Shaper
      • What is the Data Shaper Designer
      • What is the Data Shaper Server
      • What is the Data Shaper Cluster
    • How does the Data Shaper Designer work
      • Designer Views and Graphs
      • Data Shaper Graphs
      • Designer Projects and Sandboxes
      • Data Shaper Designer Reference
    • How do the Data Shaper Server and Cluster work
      • Data Shaper Server and Cluster
      • Data Shaper Server Reference
    • VFS Graph Components
      • DataOneFileDescriptor (DOFD) metadata
      • Passing parameters from Data One Contract to Data Shaper graph
      • Inheriting Data One context attributes in Data Shaper graph
  • DATA SHAPER DESIGNER
    • Configuration
      • Runtime configuration
        • Logging
        • Master Password
        • User Classpath
      • Data Shaper Server Integration
      • Execution monitoring
      • Java configuration
      • Engine configuration
      • Refresh Operation
    • Designer User Interface
      • Graph Editor with Palette of Components
      • Project Explorer Pane
      • Outline Pane
      • Tabs Pane
      • Execution Tab
      • Keyboard Shortcuts
    • Projects
      • Creating Data Shaper projects
      • Converting Data Shaper projects
      • Structure of Data Shaper projects
      • Versioning of server project content
      • Working with Data Shaper Server Projects
      • Project configuration
    • Graphs
      • Creating an empty graph
      • Creating a simple graph
        • Placing Components
        • Placing Components from Palette
        • Connecting Components with Edges
    • Execution
      • Successful Graph Execution
      • Run configuration
      • Connecting to a running job
      • Graph states
    • Common dialogs
      • URL file dialog
      • Edit Value dialog
      • Open Type dialog
    • Import
      • Import Data Shaper projects
      • Import from Data Shaper server sandbox
      • Import graphs
      • Import metadata
    • Export
      • Export graphs to HTML
      • Export to Data Shaper Server sandbox
      • Export image
      • Export Project as Library
    • Graph tracking
      • Changing record count font size
    • Search functionality
    • Working with Data Shaper server
      • Data Shaper server project basic principles
      • Connecting via HTTP
      • Connecting via HTTPS
      • Connecting via Proxy Server
    • Graph components
      • Adding components
      • Finding components
      • Edit component dialog box
      • Enable/disable component
      • Passing data through disabled component
      • Common properties of components
      • Specific attribute types
      • Metadata templates
    • Edges
      • Connecting Components with Edges
      • Types of Edges
      • Assigning Metadata to Edges
      • Colors of Edges
      • Debugging Edges
      • Edge Memory Allocation
    • Metadata
      • Records and Fields
        • Record Types
        • Data Types in Metadata
        • Data Formats
        • Locale and Locale Sensitivity
        • Time Zone
        • Autofilling Functions
      • Metadata Types
        • Internal Metadata
        • External (Shared) Metadata
        • SQL Query Metadata
        • Reading Metadata from Special Sources
      • Auto-propagated Metadata
        • Sources of Auto-Propagated Metadata
        • Explicitly Propagated Metadata
        • Priorities of Metadata
        • Propagation of SQL Query Metadata
      • Creating Metadata
        • Extracting Metadata from a Flat File
        • Extracting Metadata from an XLS(X) File
        • Extracting Metadata from a Database
        • Extracting Metadata from a DBase File
        • Extracting Metadata from Salesforce
        • SQL Query Metadata
        • User Defined Metadata
      • Merging Existing Metadata
      • Creating Database Table from Metadata and Database Connection
      • Metadata Editor
        • Opening Metadata Editor
        • Basics of Metadata Editor
        • Record Pane
        • Field Name vs. Label vs. Description
        • Details Pane
      • Changing and Defining Delimiters
      • Editing Metadata in the Source Code
      • Multi-value Fields
        • Lists and Maps Support in Components
        • Joining on multivalue fields (Comparison Rules)
    • Connections
      • Database Connections
        • Internal Database Connections
        • External (Shared) Database Connections
        • Database Connections Properties
        • Encryption of Access Password
        • Browsing Database and Extracting Metadata from Database Tables
        • Windows Authentication on Microsoft SQL Server
        • Snowflake Connection
        • Hive Connection
        • Troubleshooting
      • JMS Connections
      • QuickBase Connections
      • Hadoop Connections
      • Kafka Connections
      • OAuth2 Connections
      • MongoDB Connections
      • Salesforce Connections
    • Lookup Tables
      • Lookup Tables in Cluster Environment
      • Internal Lookup Tables
      • External (Shared) Lookup Tables
      • Types of Lookup Tables
    • Sequences
      • Persistent Sequences
      • Non Persistent Sequences
      • Internal Sequences
      • External (Shared) Sequences
      • Editing a Sequence
      • Sequences in Cluster Environment
    • Parameters
      • Internal Parameters
      • External (Shared) Parameters
      • Secure Graph Parameters
      • Graph Parameter Editor
      • Secure Graph Parameters
      • Parameters with CTL2 Expressions (Dynamic Parameters)
      • Environment Variables
      • Canonicalizing File Paths
      • Using Parameters
    • Internal/External Graph Elements
    • Dictionary
      • Creating a Dictionary
      • Using a Dictionary in Graphs
    • Execution Properties
    • Notes in Graphs
      • Placing Notes into Graph
      • Resizing Notes
      • Editing Notes
      • Formatted Text
      • Links from Notes
      • Folding Notes
      • Notes Properties
    • Transformations
      • Defining Transformations
      • Transform Editor
      • Common Java Interfaces
    • Data Partitioning (Parallel Running)
    • Data Partitioning in Cluster
      • High Availability
      • Scalability
      • Graph Allocation Examples
      • Example of Distributed Execution
      • Remote Edges
    • Readers
      • Common Properties of Readers
      • ComplexDataReader
      • DatabaseReader
      • DataGenerator
      • DataOneVFSReader
      • EDIFACTReader
      • FlatFileReader
      • JSONExtract
      • JSONReader
      • LDAPReader
      • MultiLevelReader
      • SpreadsheetDataReader
      • UniversalDataReader
      • X12Reader
      • XMLExtract
      • XMLReader
      • XMLXPathReader
    • Writers
      • Common Properties of Writers
      • DatabaseWriter
      • DataOneVFSWriter
      • EDIFACTWriter
      • FlatFileWriter
      • JSONWriter
      • LDAPWriter
      • SpreadsheetDataWriter
      • HIDDEN StructuredDataWriter
      • HIDDEN TableauWriter
      • Trash
      • UniversalDataWriter
      • X12Writer
      • XMLWriter
    • Transformers
      • Common Properties of Transformers
      • Aggregate
      • Concatenate
      • DataIntersection
      • DataSampler
      • Dedup
      • Denormalizer
      • ExtSort
      • FastSort
      • Filter
      • Map
      • Merge
      • MetaPivot
      • Normalizer
      • Partition
      • Pivot
      • Rollup
      • SimpleCopy
      • SimpleGather
      • SortWithinGroups
      • XSLTransformer
    • Joiners
      • Common Properties of Joiners
      • Combine
      • CrossJoin
      • DBJoin
      • ExtHashJoin
      • ExtMergeJoin
      • LookupJoin
      • RelationalJoin
    • Others
      • Common Properties of Others
      • CheckForeignKey
      • DBExecute
      • HTTPConnector
      • LookupTableReaderWriter
      • WebServiceClient
    • CTL2 - Data Shaper Transformation Language
    • Language Reference
      • Program Structure
      • Comments
      • Import
      • Data Types in CTL2
      • Literals
      • Variables
      • Dictionary in CTL2
      • Operators
      • Simple Statement and Block of Statements
      • Control Statements
      • Error Handling
      • Functions
      • Conditional Fail Expression
      • Accessing Data Records and Fields
      • Mapping
      • Parameters
      • Regular Expressions
    • CTL Debugging
      • Debug Perspective
      • Importing and Exporting Breakpoints
      • Inspecting Variables and Expressions
      • Examples
    • Functions Reference
      • Conversion Functions
      • Date Functions
      • Mathematical Functions
      • String Functions
      • Mapping Functions
      • Container Functions
      • Record Functions (Dynamic Field Access)
      • Miscellaneous Functions
      • Lookup Table Functions
      • Sequence Functions
      • Data Service HTTP Library Functions
      • Custom CTL Functions
      • CTL2 Appendix - List of National-specific Characters
      • HIDDEN Subgraph Functions
    • Tutorial
      • Creating a Transformation Graph
      • Filtering the records
      • Sorting the Records
      • Processing Speed-up with Parallelization
      • Debugging the Java Transformation
  • DATA SHAPER SERVER
    • Introduction
    • Administration
      • Monitoring
    • Using Graphs
      • Job Queue
      • Execution History
      • Job Inspector
    • Cluster
      • Sandboxes in Cluster
      • Troubleshooting
  • Install Data Shaper
    • Install Data Shaper
      • Introduction to Data Shaper installation process
      • Planning Data Shaper installation
      • Data Shaper System Requirements
      • Data Shaper Domain Master Configuration reference
      • Performing Data Shaper initial installation and master configuration
        • Creating database objects for PostgreSQL
        • Creating database objects for Oracle
        • Executing Data Shaper installer
        • Configuring additional firewall rules for Data Shaper
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  1. DATA SHAPER DESIGNER
  2. Edges

Connecting Components with Edges

If there are at least two components placed in the Graph Editor, you can connect them with edges. Data will flow from one component to the other through this edge. For this reason, each edge must have assigned some metadata describing the structure of data records flowing through the edge.

Placing an Edge There are two ways to create an edge between two components:

  • Click the edge label in the Palette tool. Move the cursor over the source component - the one you want the edge to start from. Left-click to start the edge creation. Then, move the cursor over to the target component - the one you want the edge to end at and click again. This creates the edge.

  • The second way short-cuts the tool selection. You can simply mouse over the output ports of any component, and Data Shaper will automatically switch to the edge tool if you have the selection tool currently selected. You can then click to start the edge creation process identical to the one above.

When creating an edge in a graph, as described, the edge is always bound to component ports. The number of ports of some components is strictly specified, while other components have unlimited number of ports. If the number of ports is unlimited, a new port is created by connecting a new edge.

To escape the Edge tool, click the Select item in the Palette or press the Esc key.

Moving an Existing Edge An existing edge can be moved to connect different ports or different components.

To move an existing edge, highlight the edge with a left-click. Move cursor to an input or output port of the edge. The arrow mouse cursor turns to a cross. Once the cross appears, you can drag the edge to a free port of any component.

If you mouse over the port with the selection tool, it will automatically select the edge for you, so you can simply click and drag.

Remember that you can only replace an output port by another output port and an input port by another input port.

Edge Auto-Routing or Manual Routing

When two components are connected by an edge, sometimes the edge might overlap with other elements, e.g. other components, notes, etc. In this case, you may want to switch from default auto-routing to manual routing of the edge - in this mode you have a control over where the edge is displayed.

Manual Routing To switch from Auto-routing to Manual Routing, right-click the edge and uncheck the Edge Autorouting option from the context menu.

After that, a point will appear in the middle of each straight part of the edge.

When you move the cursor over such point, the cursor will be replaced with either a horizontal or vertical resize cursor, and you will be able to drag the corresponding edge section horizontally or vertically.

This way, you can move the edges away from problematic areas.

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