On 31/08/2018 19:36, Doug Turnbull wrote:
Hello,
We're working on a Solr More Like This project (Solr 6.6.2), using the More
Like This searchComponent. What we note is in standalone Solr, when we
request MLT using the search component, we get every more like this
document fully formed with complete fields in the moreLikeThis section.
Hey Doug,
IIRC there wasn't a lot of support for MLT in cloud mode a few years
ago, and there are certainly still a few open issues around cloud support:
https://issues.apache.org/jira/browse/SOLR-4414
https://issues.apache.org/jira/browse/SOLR-5480
Maybe there are some hints in the ticket comments about different ways
to do what you want.
Cheers
Charlie
In cloud, however, with the exact same query and config, we only get the
doc ids under "moreLikeThis" requiring us to fetch the metadata associated
with each document.
I can't easily share an example due to confidentiality, but I want to check
if we're missing something? Documentation doesn't mention any limitations.
The only interesting note I've found is this one which points to a
potential difference in behavior
The Cloud MLT Query Parser uses the realtime get handler to retrieve the
fields to be mined for keywords. Because of the way the realtime get
handler is implemented, it does not return data for fields populated using
copyField.
https://stackoverflow.com/a/46307140/8123
Any thoughts?
-Doug
--
Charlie Hull
Flax - Open Source Enterprise Search
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