Hi Erich On 14 May 2014 02:49, Erich Lin <e...@onekingslane.com> wrote:
> 1) will they always be in the same order if we set the preference > parameter to an arbitrary string like the user’s session ID. > They will be, until a merge happens (eg from indexing, updating, deleting, or just because...) > 2) If so, is there a way to predict this deterministic order? Is it done > by ID of the documents as a tiebreaker etc? > It's the order of docs in the Lucene segment > 3) If not, could we specify that or do we have to do a secondary sort on > ID if we wanted to do that? > Yes, you could provide a secondary sort on _uid (not _id) > Also, is it possible that the default order for an equal relevance score changed between 1.0 and 1.2 ? We've noticed seemingly random ordering in our regression when updating. It shouldn't have - if you can reproduce this, please open an issue. -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAPt3XKTVcsuHG%3DPup7iPtZsFuX9Pp50SG-Ewor5Ns2WVY2PziQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
