Add link to foreach processor to ingest-attachment.asciidoc

Add a Note to the foreach processor for processing an array of attachments, as this is required to be able to process an array of attachments.
2016-12-21 15:15:19 +08:00 · 2016-12-21 15:15:19 +08:00 · 71c223c383
parent 5e68b632f8
commit 71c223c383
1 changed files with 2 additions and 0 deletions
--- a/docs/plugins/ingest-attachment.asciidoc
+++ b/docs/plugins/ingest-attachment.asciidoc
@ -105,3 +105,5 @@ Returns this:
 NOTE: Extracting contents from binary data is a resource intensive operation and
      consumes a lot of resources. It is highly recommended to run pipelines
      using this processor in a dedicated ingest node.
+      
+NOTE: To process an array of attachments the {ref}/foreach-processor.html[foreach processor] is required.