copy_to not working as expected

[sikron]

Hi,
i am using Elasticsearch 2.3.2 with the Mapper Attachments Plugin. I try to copy the extracted content to another field, as described here
This is not working for me, though.

I also found a closed bug here. But the discussion does it not make clear, whether the bug has been resolved or not.

Therefore i would be happy, if you could give me a definitive answer, whether this is possible or not.

My repro-sequence is this:

curl -XPOST 'http://localhost:9200/test' -d '{
"entry": {
"properties": {
"file": {
"type": "attachment",
"fields": {
"content": {
"type": "string",
"copy_to": "fulltext_en"
}
}
},
"fulltext_en": {
"type": "string",
"analyzer": "english"
}
}
}
}'

curl -XPOST 'http://localhost:9200/test/entry' -d '{
"file": "TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ="
}'
// the base64 is "Lorem ipsum dolor sit amet"

curl -XPOST 'http://localhost:9200/test/_search' -d '
{
"query": {
"match": {
"fulltext_en": "ipsum"
}
}
}'

[dadoonet]

Closing as answered in Elasticsearch repo.