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You can use the version parameter to specify that the document should only be updated if its version matches the one specified. So the higher the value is set, the more additional (and potentially failed) index operations might be performed per document. Locking assumes you actually care. If you can live with data-loss, you may avoid passing version in the update request. "device" => { The other two shards that make up the index do not This guarantees Elasticsearch waits for at least the And as I mentioned previously, no documents are being updated during the time when search operation (of _delete_by_query) finishes and delete operation starts. index / delete operation based on the _version mapping. Indexes the specified document. If you only want to render a webpage, you are probably fine with getting some slightly outdated but consistent value, even if the system knows it will change in a moment. Refresh the relevant primary and replica shards (not the whole index) immediately after the operation occurs, so that the updated document appears in search results immediately. While that indeed does solve this problem it comes with a price. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. "ip" => "172.16.246.32" (thread countnumber of thread documents)-exclude myself Whenever we do an update, Elasticsearch deletes the old document and then indexes a new document with the update applied to it in one shot. It all depends on the requirements of your application and your tradeoffs. So data are safely persisted when Elasticsearch responds OK to a request. } By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. error object contains additional information about the failure, such as the Find centralized, trusted content and collaborate around the technologies you use most. workload. I am using High Level Client 6.6.1 and here is the way I am building the request: IndexRequest indexRequest = new IndexRequest(MY_INDEX, MY_MAPPING, myId) .source(gson.toJson(entity), XContentType.JSON); UpdateRequest updateRequest = new UpdateRequest(MY_INDEX, MY_MAPPING .