I am migrating gtom 5.x to 9.x, match_all returns all documents but ith query it does return no documents even though there is a match. same application code works for develop 9.x elastic but qa 9.x it doesnt. Checked the connection and index, both are as expected with the qa 9.x. Any idea ?
Please provide details about mappings and the queries used for the two versions. Are you querying directly through JSON or using a language client?
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