Page Comparison

...

Given multiple columns, create a single JSON column from them. The JSON object can then be manipulated by standard Spark UDFs, such as get_json_object(), in the LQL.

Operator Usage in Easy Mode

1. Click + on the parent node.
2. Enter Columns to JSON V2 operator in the search field and select the operator from the Results to open the operator form.
3. In the Input Table drop-down, enter or select the table containing the data to run this operator on.
4. Optional. In the List of Columns, click Add More to add a list of columns to create a JSON column.
5. Click Run to view the result.
6. Click Save to add the operator to the playbook.
7. Click Cancel to discard the operator form.

Usage Details

LQL Command

columnsToJsonV2(table, columns)

table: Table name
columns: Comma-separated list of columns, such as "col1 as int", "col2", "col3 as json", "col4 as double"

Example

Input
table

...