Equivalent functions for NewBooleanQuery, NewRangeQuery, DeleteByQuery, NewTermQuery, NewBulkIndexRequest

[harshdeodhar]

I am trying to upgrade Elasticsearch in a project from olivere/elastic v5 to elastic/go-elasticsearch v7.
What are the equivalent functions for NewBooleanQuery, NewRangeQuery, DeleteByQuery, NewTermQuery, NewBulkIndexRequest in elastic/go-elasticsearch v7?

To be specific how should I convert the below lines using olivere/elastic v5 to elastic/go-elasticsearch v7:

rangeQuery := elastic.NewBoolQuery()
rangeQuery.Must(elastic.NewRangeQuery("start_time").Lte(time.Now().Add(time.Duration(-20) * time.Minute)))
_, err := esClient.DeleteByQuery().
					Index("abc").
					Query(rangeQuery).
					Pretty(true).
					Do(context.Background())

Same with the below lines:

termQueryDef := elastic.NewTermQuery("DEFid", esQueryDoc.DEFId)
termQueryQwe := elastic.NewTermQuery("qwe", esQueryDoc.qwe)
termQuery := elastic.NewBoolQuery()
termQuery = termQuery.Must(termQueryDef).Must(termQueryQwe)
_, err := esClient.DeleteByQuery().
	Index("xyz").   // search in index
	Query(termQuery). // specify the query
	Pretty(true).     // pretty print request and response JSON
	Do(ctx)           // execute

[lindsayweil-sl]

I think the closest thing to that isn't in v7 but in v8: https://www.elastic.co/guide/en/elasticsearch/client/go-api/master/examples.html with the typed client. I'm trying to figure out next steps as well.

[azhu0914]

I think the closest thing to that isn't in v7 but in v8: https://www.elastic.co/guide/en/elasticsearch/client/go-api/master/examples.html with the typed client. I'm trying to figure out next steps as well.

We have been waiting for several years. Without this function, the promotion of the official library will be greatly affected. I think making users feel comfortable to use is our original intention of constantly improving the code, isn’t it?