hi,
can elasticsearch sort by rounded date ?
i want to sort by document creation date but rounded to 1 day, something
like that:
"sort": [
"CreationDate*/1d*"
]
solr supports this type of sorting, so i expect elasticsearch is supporting
it too, but i cant find any documentation for that
i tried scripted sorting but it is much slower, for example sorting 30m
documents:
"sort": [
{
"_script" :
{
"script" : "doc['CreationDate'].value",
"type" : "number",
"order": "desc"
}
}
]
vs
"sort": [
{
"CreationDate": {
"order": "desc"
}
}
]
first one (script) is like 50 times slower (i guess because it is loading
CreationDate from _source)
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