navigation_title |
mapped_pages |
Join |
|
Join processor [join-processor]
Joins each element of an array into a single string using a separator character between each element. Throws an error when the field is not an array.
$join-options
Name |
Required |
Default |
Description |
field |
yes |
- |
Field containing array values to join |
separator |
yes |
- |
The separator character |
target_field |
no |
field |
The field to assign the joined value to, by default field is updated in-place |
description |
no |
- |
Description of the processor. Useful for describing the purpose of the processor or its configuration. |
if |
no |
- |
Conditionally execute the processor. See Conditionally run a processor. |
ignore_failure |
no |
false |
Ignore failures for the processor. See Handling pipeline failures. |
on_failure |
no |
- |
Handle failures for the processor. See Handling pipeline failures. |
tag |
no |
- |
Identifier for the processor. Useful for debugging and metrics. |
{
"join": {
"field": "joined_array_field",
"separator": "-"
}
}