Get document's fields has more than N elements
Get document's fields has more than N elements
In SOLR I have documents has fields like below;
"geolocation": [
"40.154400,-75.279900",
"40.117416,-75.119203",
"40.23931,-75.23126",
"40.18417,-75.07946"
]
I would like to get documents have geolocation field has more than 3 items, such as above.
geolocation
How can I write this filter in solr?
I am looking something like;
len(geolocation) >= 3
1 Answer
1
upon indexing, just add the length of that field to another, custom field, then query the later one. There are several ways you can do this:
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