<delete><query>_root_:parent-id</query></delete> чт, 26 июля 2018, 1:33 TK Solr <tksol...@sonic.net>:
> The child doc transformer worked great. Thank you. > > In my experiment, posting '<delete><id>parent-id</id></delete>' to the > update > end point only deleted the parent doc. Do I insert a complex join query > from id > to _version_ and delete all the docs of the matching _version_ ? > > > On 7/24/18 9:27 PM, TK Solr wrote: > > Thank you. I'll try the child doc transformer. > > > > On a related question, if I delete a parent document, will its children > be > > deleted also? Or do I have to have a parent_id field in each child so > that the > > child docs can be deleted? > > > > > > On 7/22/18 10:05 AM, Mikhail Khludnev wrote: > >> Hello, > >> Check [child] > >> > https://lucene.apache.org/solr/guide/7_4/transforming-result-documents.html#child-childdoctransformerfactory > >> > >> or [subquery]. > >> Although, it's worth to put reference to it somewhere in blockjoin > >> qparsers. > >> Documentation patches are welcome. > >> > >> > >> On Sun, Jul 22, 2018 at 10:25 AM TK Solr <tksol...@sonic.net> wrote: > >> > >>> > https://lucene.apache.org/solr/guide/7_4/other-parsers.html#block-join-parent-query-parser > >>> > >>> > >>> talks about {!parent which=<query that matches all parent docs>} > <query on > >>> child > >>> docs>, which returns parent docs only, and > >>> {!child of=<query that matches all parent docs>} <query on parent > docs>, > >>> which > >>> returns child docs only. > >>> > >>> Is there a way to retrieve the matched documents in the original, > nested > >>> form? > >>> Using the sample document, is there way to get: > >>> > >>> <doc> > >>> <field name="id">1</field> > >>> <field name="title">Solr has block join support</field> > >>> <field name="content_type">parentDocument</field> > >>> <doc> > >>> <field name="id">2</field> > >>> <field name="comments">SolrCloud supports it too!</field> > >>> </doc> > >>> </doc> > >>> > >>> rather than just the parent or the child docs? > >>> > >>> > >>> > > > >
