This is one of the features of the epic https://issues.apache.org/jira/browse/SOLR-10144. Until it's done the only way to achieve this is to properly set many params for https://cwiki.apache.org/confluence/display/solr/Transforming+Result+Documents#TransformingResultDocuments-[subquery]
Note, here I assume that children mapping is static ie there is a limited list of optional scopes. Indexing and searching arbitrary JSON is esoteric (XML DB like) problem. Also, beware of https://issues.apache.org/jira/browse/SOLR-10500. I hope to fix it soon. On Thu, Apr 20, 2017 at 10:15 PM, <russell.lemas...@comcast.net> wrote: > > I have looked at many examples on how to do what I want, but they tend to > only show fragments or they > are based on older versions of Solr. I'm hoping there are new features > that make what I'm doing easier. > > I am running version 6.5 and am testing by running in cloud mode but only > on a single machine. > > Basically, I have a large number of documents stored as JSON in individual > files. I want to take that JSON > document and index it without having to do any pre-processing, etc. I also > need to be able to write newly indexed > JSON data back to individual files in the same format. > > For example, let's say I have a json document that looks like the > following: > > { > "id" : "bb903493-55b0-421f-a83e-2199ea11e136", > "productName_s" : "UsefulWidget", > "productCategory_s" : "tool", > "suppliers" : [ > { > "id" : " bb903493-55b0-421f-a83e-2199ea11e221", > "name_s" : "Acme Tools", > "productNumber_s" : "10342UW" > }, { > "id" : " bb903493-55b0-421a-a83e-2199ea11e445", > "name_s" : "Snappy Tools", > "productNumber_s" : "ST-X100023" > } > ], > "resellers" : [ > { > "id" : "cc 903493-55b0-421f-a83e-2199ea11e221", > "name_s" : "Target", > "productSKU_s" : "TA092310342UW" > }, { > "id" : "bc903493-55b0-421a-a83e-2199ea11e445", > "name_s" : "Wal-Mart", > "productSKU_s" : "029342ABLSWM" > } > ] > } > > I know I can use the /update/json/docs handler to insert the above but > from what I understand, I'd have to set up parameters > telling it how to split the children, etc. Though that is a bit of a pain, > I can make that happen. > > The problem is that, when I then try to query for the data, it comes back > with _childDocuments_ instead of the names of the > child document lists. So, how can I have Solr return the document as it > was originally indexed (I know it would be embedded > in the results structure, but I can deal with that)? > > I am running version 6.5 and I am hoping there is a method I haven't seen > documented that can do this. If not, can someone > point me to some examples of how to do this another way. > > If there is no easy way to do this with the current version, can someone > point me to a good resource for writing my own > handlers? > > Thank you. > > > > > > > > > -- Sincerely yours Mikhail Khludnev
