Using ES 0.17.9, the following query is successful if I execute using the
elasticsearch-head web ui, but fails when using the Java client:
I get the following ShardSearchFailure:
Query Failed [Failed to execute main query]]; nested: IOException[Can't
sort on string types with more than one value per doc, or more than one
token per field];
The field in question (owner.username) should only have a single value.
Any suggestions on why I'm getting inconsistent results and what I can do