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Tableau Reader (Labs)

KNIME LabsTableauStreamable

This node is available for KNIME Analytics Platform version 5.4.0 or higher.

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Reads a table from a Tableau Hyper file using the Tableau Hyper API.

Data Type Compatibility

  • Numeric columns: Imported as Double values by default, which may reduce precision. To preserve full accuracy, convert these columns to Strings format in the transformation section.
  • Geography columns: Read as binary data.
  • Timestamp columns with time zone: Adjusted to UTC.
  • Interval columns: Imported as strings.

File System Port Usage
If the Hyper file resides on a remote file system, it must be fully downloaded before reading. Use the Download button in the configuration dialog to initiate the download. Dialog fields will update only after the download completes.

Row Order
The row order is not guaranteed and may vary across runs. To ensure consistent ordering, use a the Sorter node after this node.

Node details

Output ports
  1. Type: Table
    Output Table
    Read table
File System Connection (Dynamic Inport)
File system
  1. Type: File System

Extension

The Tableau Reader (Labs) node is part of this extension:

  1. Go to item

Related workflows & nodes

  1. Go to item
  2. Go to item
  3. Go to item

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