Skip to content

Describe Table Node

Data/DataFusion/Tools

Describe Table

Get the schema (column names and types) of a table in a DataFusion session.

df_describe_tabledata
Inputs3
Outputs2
Security exposure0/10
Packagedata

Ratings

Scores range from 0 to 10. Higher values mean more impact, exposure, or operational weight.

SecurityAttack surface and exposure impact.
0/10High
PrivacyPotential sensitivity of processed data.
0/10High
PerformanceRuntime or resource pressure.
0/10High
GovernancePolicy, audit, or compliance impact.
1/10High
ReliabilityOperational stability considerations.
1/10High
CostExternal or compute cost impact.
0/10High

Input Pins

3

Input

Execution
exec_in

Trigger execution

Session

Struct
session

DataFusion session containing the table

DataFusionSessionDataFusionSession1 fields
cache_keystringrequired

Table Name

String
table_name

Name of the table to describe

Default data

Output Pins

2

Done

Execution
exec_out

Execution completed

Schema

String
schema

Table schema description (column names and types)

Node Info

Internal name
df_describe_table
Category
Data/DataFusion/Tools