Match all values in a nested array using elasticsearch
You can get away with a simple Groovy script
like this one:
def match = false; for (sub_array in _source.arr) { match = match || (search_array.intersect(sub_array).size() == sub_array.size())}return match;
The idea is to iterate over all arr
sub-arrays and check if the intersection with the search array has the same size as the sub-array itself.
Wrapping this inside a script
filter, the query would look like this:
POST index/type/_search{ "query": { "filtered": { "filter": { "script": { "script": "def match = false; for (sub_array in _source.arr) {match = match || (search_array.intersect(sub_array).size() == sub_array.size())}; return match;", "params": { "search_array": [ "1", "2", "3", "4", "5", "6", "7", "8", "9" ] } } } } }}
You also need to make sure to enable dynamic scripting in order for this to work, i.e. in your elasticsearch.yml
file just add script.inline: on
and restart your cluster.