[Solved] Given this Elasticsearch query, what will be the result count?{"query": {"match_all": {}}} - Ans: Returns all documents in the index | Elasticsearch

Elasticsearch - Basics and Architecture

Given this Elasticsearch query, what will be the result count?

{"query": {"match_all": {}}}

AReturns documents with errors

BReturns no documents

CReturns documents matching a specific field

DReturns all documents in the index

Step-by-Step Solution

Solution:

Step 1: Understand the match_all query
The "match_all" query returns every document in the index without filtering.
Step 2: Determine the result count
Since no filter is applied, all documents are returned.
Final Answer:
Returns all documents in the index -> Option D
Quick Check:
match_all query result = A [OK]

Quick Trick: "match_all" returns every document in the index [OK]

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