extractAvroPaths nested structure

RobV — Fri, 16 Sep 2022 09:05:37 GMT

I'm having trouble extracting a nested structure from my avro data.

_attachment_body=[

{

"username" : "alex"

"date" : "21-08-2014"

"attachments" : [

"documents" : [

{

"title": "test"

"tags" : [ "a", "b", "c" ]

{

"optional1" : "test2"

"title" : "test2"

} ],

"context" : "school"

]

}

Extracting the paths with Avro:

...

{ extractAvroPaths {

flatten : true

paths : {

/my_user : /username # this works fine

# all three of these result in the same error message, with different patemeters

/my_attachments : /attachments[]

/my_documents : /attachments[]/documents[]

/my_contexts : /attachments[]/documents[]/context

}

Results in the following error message:

com.typesafe.config.ConfigExceptionWrongType: morph-solr.conf: 30: Cannot concatenate object or list with a non-object-or-list, ConfigString("/my_attachments") and SimpleConfigList([]) are not compatible.

Eventualy I would like to map the fields to a solr index. So if its possible to extract the nested structures, the followup question would be how to map those to a solr schema, but lets take it one step at a time 🙂

Re: extractAvroPaths nested structure

RobV — Thu, 21 Aug 2014 12:31:48 GMT

Srry too quick on the post trigger: this was just a matter of quoting the mapping:

/my_attachments : "/attachments[]"

The question remains how to map the structure to a solr index, but will post that in the appropriate section.

Re: extractAvroPaths nested structure

whosch — Thu, 21 Aug 2014 13:20:56 GMT

Try to use syntax with quotes, like so :

/my_contexts : "/attachments[]/documents[]/context"

Wolfgang.

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extractAvroPaths nested structure

Re: extractAvroPaths nested structure

Re: extractAvroPaths nested structure