Hello!
I have a pipeline that has many inputs ( 19 ) and I use the update on the output using a document_id to avoid duplicates and the elasticsearch filter and update the values.
Is it possible to add the value of a field to the same field already indexed ? I want to add the new value in each update forming an array in elastic.
example:
indexed document:
Field: Value1
after the update
Field: "Value1", "Value2", "Value3".
I have tried several things with the following idea but without success.
script => ' ctx._source.Field.add("%{[Field]}") '
Could someone help me ?
Thanks in advance colleagues!