We have a stock of about 2 million documents containing invoice information in an Elastic db. We want to understand: If I do a count of documents with certain fixed properties (like terms) Or a sum over all those documents Is the result we get back from Elastic exact? Or should I use the rule of…

Composite aggregation or partitioning with the terms aggregation could give you 100% accurate value if you use them in correct way. Refer to their document for their detail implementation. Also, note that Composite aggregation is the new feature in elasticsearch-6 and still in beta phase. If you ar…

Accuracy in ES search

Elastic Stack Elasticsearch

Mark_Harwood (Mark Harwood) September 4, 2018, 10:07pm 3

Size = 0 won’t work for very high cardinality terms. You may need to look at the ‘composite’ agg or partitioning with the terms agg

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Accuracy in ES search

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