Expose `batched_reduce_size` via `_search` (#23288)

In #23253 we added an the ability to incrementally reduce search results.
This change exposes the parameter to control the batch since and therefore
the memory consumption of a large search request.

1 files changed, 1 insertions, 2 deletions

diff --git a/core/src/test/java/org/elasticsearch/search/aggregations/bucket/TermsDocCountErrorIT.java b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/TermsDocCountErrorIT.java
index a7173dc4c2..3f2163f25d 100644
--- a/core/src/test/java/org/elasticsearch/search/aggregations/bucket/TermsDocCountErrorIT.java
+++ b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/TermsDocCountErrorIT.java
@@ -38,7 +38,6 @@ import org.elasticsearch.test.client.RandomizingClient;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
-import java.util.function.Function;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
 import static org.elasticsearch.search.aggregations.AggregationBuilders.sum;
@@ -88,7 +87,7 @@ public class TermsDocCountErrorIT extends ESIntegTestCase {
                  */
                 @Override
                 public SearchRequestBuilder prepareSearch(String... indices) {
-                    return this.in.prepareSearch(indices).setReduceUpTo(512);
+                    return this.in.prepareSearch(indices).setBatchedReduceSize(512);
                 }
             };
         }