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Tag: elasticsearch

Elasticsearch sort, substitute a missing field with another

I have some products I would like to sort by price. They have two properties, product_price and a special_price. special_price is not always present in the doc. On reading the documentation it looks like you can add a missing element and have it search on this instead. I’ve added the following to the request: The docs state: The missing parameter

Check if the index exists or not Elasticsearch

I want to check in elasticsearch if the index exists or not. If it not exists it should create the index and do other functionality. I try to find out a solution for that, but did not find any perfect solution for that. Can anyone have any solution to solve this problem. I am using Elasticsearch library. Answer As per

Applying Cursors pagination in elasticaserch

Im new to elasticasearch and trying to apply the cursor paginatoin seen in facebook, twitter for my api. Is there a way to apply that throw filters, aggregations i already tried a couple queries but the issue that i can reserve the order of the documents, any help will be appreciated ? Answer You can paginate through the from and

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