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Tomas Eduardo Fernandez Lobbe edited comment on SOLR-11191 at 8/25/21, 9:08 PM: -------------------------------------------------------------------------------- Was looking at this today and It does seem like ensuring {{\_route_}} is used as router field (or other router that guarantees nested docs to fall in the same shard) should be enough for this to work completely, or am I missing something? was (Author: tomasflobbe): Was looking at this today and It does seem like ensuring {{_route_}} is used as router field (or other router that guarantees nested docs to fall in the same shard) should be enough for this to work completely, or am I missing something? > Shard Split doesn't work on indexes that have nested documents > -------------------------------------------------------------- > > Key: SOLR-11191 > URL: https://issues.apache.org/jira/browse/SOLR-11191 > Project: Solr > Issue Type: Bug > Reporter: Varun Thacker > Assignee: David Smiley > Priority: Major > Labels: NestedDocuments > > The split shard command doesn't split a shard correctly when the index has > parent-child documents. > The way split shard works is it goes through all documents id's in that shard > and then decides which sub-shard would it belong in . It is not aware of the > parent child relationship during this process > So the parent-child documents could be orphaned and end up in different shard > Secondly, even with the routing of parent and child documents were the same > split shards needs to re-index them as a block -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org