Thank you Martijn! On Wednesday, January 21, 2015 at 8:04:23 AM UTC-6, Martijn v Groningen wrote: > > I agree, this should be fixed: > https://github.com/elasticsearch/elasticsearch/issues/9373 > > On 21 January 2015 at 14:27, Gordon Tillman <gor...@gmail.com > <javascript:>> wrote: > >> Thanks Martijn, >> >> That is what I have observed. But is is a regression from ES version >> 1.0.1 and before. And I can't find anything that even implies that `from` >> is not supported for a scroll search, except of course when >> `search_type=scan`. >> >> I would love to get support for that back into the product. >> >> --g >> >> >> >> On Wednesday, January 21, 2015 at 2:57:29 AM UTC-6, Martijn v Groningen >> wrote: >>> >>> Hi Gordon, >>> >>> This `from` is kind of ignored for scroll search. I don't remember why >>> that was the case, but it seems to me that scroll search can/should take >>> into account the `from` option during the first scroll search request. >>> >>> Martijn >>> >>> On 20 January 2015 at 23:33, Gordon Tillman <gor...@gmail.com> wrote: >>> >>>> Greetings All, >>>> >>>> I ran into an interesting issue when upgrading from ES version 1.0.1 to >>>> newer versions. In particular, I tested the following with versions >>>> 1.2.4, >>>> 1.3.4 and 1.4.2. >>>> >>>> *summary* >>>> >>>> When doing a normal scroll search (not one with a *search_type=scan*), >>>> it appears that the "from" parameter is being ignored. >>>> >>>> >>>> *example 1 (no scrolling, result is correct)* >>>> >>>> In this simplified example, only one document matches the supplied >>>> query, so with *from=1* no documents are returned. >>>> >>>> curl localhost:9200/hm-community-alias/FileInfo/_search?q=parents: >>>> c10ed0583104036a94e110f0a8b5fd7d4\&from=1 >>>> >>>> *example 2 (with scrolling, incorrect result)* >>>> >>>> In this example, where we specify the same query and from parameters, >>>> but also specify a scroll parameter, we incorrectly get the single >>>> document >>>> returned from the query. >>>> >>>> curl localhost:9200/hm-community-alias/FileInfo/_search?q=parents: >>>> c10ed0583104036a94e110f0a8b5fd7d4\&from=1\&scroll=2s | json >>>> >>>> *notes* >>>> >>>> >>>> 1. Both of the above test cases work correctly in version 1.0.1 >>>> 2. In newer versions (where example 2 fails), I noticed that the >>>> *from* value is not present in the data that was returned from the >>>> query. >>>> >>>> >>>> I understand with with a *search_type=scan, *this would be expected >>>> because sorting is disabled. Also, please note this is a greatly >>>> simplified query just for illustration purposes. I've attached a sample >>>> of >>>> an actual query at the bottom of this post, and *it does contain >>>> sorting specifications*. >>>> >>>> Is this a known issue or is this being done by design in the newer ES >>>> versions. A quick scan through the release notes was unrevealing. >>>> >>>> Many thanks for any insight! >>>> >>>> --g >>>> >>>> *sample of full query* >>>> >>>> >>>> { >>>> "sort": [ >>>> { >>>> "_type": { >>>> "order": "asc", >>>> "ignore_unmapped": true >>>> } >>>> }, >>>> { >>>> "name_lower": { >>>> "order": "asc", >>>> "ignore_unmapped": true >>>> } >>>> }, >>>> { >>>> "dds_key": { >>>> "order": "asc", >>>> "ignore_unmapped": true >>>> } >>>> } >>>> ], >>>> "query": { >>>> "filtered": { >>>> "filter": { >>>> "and": [ >>>> { >>>> "or": [ >>>> { >>>> "term": { >>>> "parent": " >>>> c10ed0583104012f94e11ad0ac36f2aaf" >>>> } >>>> } >>>> ] >>>> }, >>>> { >>>> "not": { >>>> "term": { >>>> "vcn": "DeleteMarker" >>>> } >>>> } >>>> }, >>>> { >>>> "not": { >>>> "exists": { >>>> "field": "notfinalized" >>>> } >>>> } >>>> } >>>> ] >>>> }, >>>> "query": { >>>> "match_all": {} >>>> } >>>> } >>>> }, >>>> "from": 1, >>>> "size": 1000 >>>> } >>>> >>>> -- >>>> 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 elasticsearc...@googlegroups.com. >>>> To view this discussion on the web visit https://groups.google.com/d/ >>>> msgid/elasticsearch/ce8145ac-59c6-4a22-b4c4-eacb90281c4d% >>>> 40googlegroups.com >>>> <https://groups.google.com/d/msgid/elasticsearch/ce8145ac-59c6-4a22-b4c4-eacb90281c4d%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Met vriendelijke groet, >>> >>> Martijn van Groningen >>> >> > > > -- > Met vriendelijke groet, > > Martijn van Groningen >
-- 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/c6ce78f2-cfe1-43e6-b759-2cb658881d99%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
