[SOLR-15064] Atomic/partial updates to nested docs should not assume _route_ param is the root ID

• Type: Improvement
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 9.0
• Labels: NestedDocuments
• Assignee: David Smiley
• Reporter: David Smiley
• Created: 01/Jan/21 20:09
• Updated: 12/May/22 00:26
• Resolved: 21/Feb/22 15:50

Description

In SOLR-14923, doing an atomic/partial update to a child doc requires indicating what the root doc ID is.  Formerly Solr tried to figure this out automatically, but that had costly implications.   SOLR-14923 adds a temporary hack that assumes that the _route_ paramter is the root ID, if the _root_ field is not on the doc.  But that's not necessarily accurate, so it should be removed.

 

Issue Links

• is related to: SOLR-14923 Indexing performance is unacceptable when child documents are involved
• links to: GitHub Pull Request #629