If an ingest node changes the target index, the original index is still created. #36545
Description
Elasticsearch version elasticsearch >= 6.5
Plugins installed: None
JVM version (11.0.1)
Date name processor creates prefixed index additionally to the date timed index.
This comportement has been introduced by this PR that creates the index before executing the pipeline: #32786
Steps to reproduce:
From a clean elasticsearch instance (from 6.5), just follow the example from date name processor documentation:
https://www.elastic.co/guide/en/elasticsearch/reference/current/date-index-name-processor.html
# Create the processor
curl -X PUT "localhost:9200/_ingest/pipeline/monthlyindex" -H 'Content-Type: application/json' -d'
{
"description": "monthly date-time index naming",
"processors" : [
{
"date_index_name" : {
"field" : "date1",
"index_name_prefix" : "myindex-",
"date_rounding" : "M"
}
}
]
}
'
# Index a document
curl -X PUT "localhost:9200/myindex/_doc/1?pipeline=monthlyindex" -H 'Content-Type: application/json' -d'
{
"date1" : "2016-04-25T12:02:01.789Z"
}
'
# my_index and myindex-2016-04-01 are created
curl -XGET "http://localhost:9200/_cat/indices?v"