I solved this problem by setting "include_in_root" to "true" for the nested
attachment.
On Thursday, April 3, 2014 9:27:17 AM UTC+11, Pratikshya Kuinkel wrote:
>
> I am new to elasticsearch, so I may not be constructing the mapping in a
> correct way. But, my mapping looks as follows:
>
> /myindex/messages/_mapping
>
> {
>
> “messages“: {
>
> "properties": {
>
> "author": {
>
> "type": "String"
>
> },
>
> “pipe_id": {
>
> "type": "String"
>
> },
>
> "files": {
>
> "type": "nested",
>
> "properties": {
>
> "file" : {
>
> "type": "attachment",
>
> "path": "full",
>
> "fields":
>
> {
>
> "file_author": {
>
> "type": "String"
>
> },
>
> "file_id": {
>
> "type": "String"
>
> },
>
> "file_mimetype": {
>
> "type": "String"
>
> },
>
> "filename": {
>
> "type": "String"
>
> },
>
> "content" : {
> "term_vector":"with_positions_offsets", "store":"yes", "type": "String" }
>
> }
>
> }
>
> }
>
> },
>
> "tags": {
>
> "properties": {
>
> "tag_id": {
>
> "type": "String"
>
> },
>
> "tag_name": {
>
> "type": "String"
>
> }
>
> },
>
> "type": "nested"
>
> },
>
> "email": {
>
> "type": "String"
>
> },
>
> “message_description": {
>
> "type": "String"
>
> },
>
> “message_title": {
>
> "type": "String"
>
> }
>
> }
>
> }
>
> }
>
>
> Now I have indexed the document and been able to search correctly on the
> attachments. But the highlighting on the "content" does not work. My query
> is as follows:
>
> POST /myindex/messages/_search
>
> {
>
> "query" : {
>
> "query_string" : {
>
> "query" : "music"
>
> }
>
> },
>
> "highlight": {
>
> "fields": {
>
> "files.file.content" : {}
>
> }
>
> }
>
> }
>
> It matches the term "music" in my file and displays the base 64 encoded
> string but there is no highlight field. Please suggest if my mapping is
> correct and why am I not getting the highlighted result?
>
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