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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.

Note about file system port usage:
Hyper files on a remote file system must be fully downloaded before they can be read. Hence the dialog provides a Download button to trigger a download, and the dialog fields will only update after the download is complete.

Note about usage on KNIME Hub:
Executing this node on a KNIME Hub is disabled by default due to this bug in the Tableau Hyper library. The node can be enabled by an administrator by setting the vmArguments property -Dknime.tableau.reader.hub.enabled=true of the used Hub Execution Context (similarly to the process described here ). Enabling this property is discouraged and may cause the Hub Executor to crash when reading big Tableau Hyper files, as KNIME cannot limit the amount of memory Tableau uses.

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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