Query setScrollTime not working on reactive search

[leejongchan]

Probably there is no any setScrollTime process when using search method with reactiveElasticsearchTemplate.

Code

NativeSearchQuery nativeSearchQuery = new NativeSearchQueryBuilder()
   .withQuery(QueryBuilders.matchAllQuery())
   .build();
nativeSearchQuery.setScrollTime(Duration.ofHours(6));

var result = reactiveElasticsearchTemplate.search(nativeSearchQuery,ESChannelProduct.class).then();

Log

2021-10-26 16:52:36.408 DEBUG 76393 --- [main] o.s.w.r.f.client.ExchangeFunctions       : [-] HTTP POST {hidden url}/channelproduct/_search?typed_keys=true&ignore_unavailable=false&expand_wildcards=open&allow_no_indices=true&scroll=1m&search_type=query_then_fetch&batched_reduce_size=512

[leejongchan]

hi, @sothawo. I have a question.

Is there any way to use setScrollTime with spring-data-elasticsearch:4.1.5?
I can not find how to set scroll time with this version.

[sothawo]

Query.setScrollTime(Duration) was added in verison 4.0. The fix from this issue has been backported to the 4.1.x branch. But I'm not sure if there will be a further service release as OSS support for 4.1 ends in November 2021 (https://github.com/spring-projects/spring-data-commons/wiki/Release-Train-Ockham-2020.0.0) and 4.1.14 was released 10 days ago.

So you should better update to a more recent version of Spring Data Elasticsearch.