experimental.join() function

The experimental.join() function joins two streams of tables on the group key and _time column. Use the to map new output tables using values from input tables.

To join streams of tables with different fields or measurements, use or to remove _field and _measurement from the group key before joining. See an example below.

*Function type: Transformation*

First of two streams of tables to join.

*Data type: Stream of tables*

Second of two streams of tables to join.

A function with left and right arguments that maps a new output record using values from the left and input records. The return value must be a record.

*Data type: Function*

Examples

Given the following input tables:

left

right

Join two streams of tables

Join two streams of tables with different fields and measurements