Force merge segment to 1

Signed-off-by: bowenlan-amzn <[email protected]>

Author: bowenlan-amzn

rest-api-spec/src/main/resources/rest-api-spec/test/search.aggregation/10_histogram.yml

@@ -678,6 +678,11 @@ setup:
           - '{"index": {}}'
           - '{"date": "2016-03-01"}'
 
+  - do:
+      indices.forcemerge:
+        index: test_2
+        max_num_segments: 1
+
   - do:
       search:
         index: test_2

rest-api-spec/src/main/resources/rest-api-spec/test/search.aggregation/230_composite.yml

@@ -1122,6 +1122,11 @@ setup:
                   }
                 ]
 
+  - do:
+      indices.forcemerge:
+        index: test_2
+        max_num_segments: 1
+
   - match: { hits.total.value: 4 }
   - length: { aggregations.test.buckets: 4 }
   - match: { profile.shards.0.aggregations.0.debug.optimized_segments: 1 }

rest-api-spec/src/main/resources/rest-api-spec/test/search.aggregation/330_auto_date_histogram.yml

@@ -145,6 +145,11 @@ setup:
                 field: date
                 buckets: 2
 
+  - do:
+      indices.forcemerge:
+        index: test_profile
+        max_num_segments: 1
+
   - match: { hits.total.value: 4 }
   - length: { aggregations.histo.buckets: 2 }
   - match: { profile.shards.0.aggregations.0.type: AutoDateHistogramAggregator.FromSingle }

rest-api-spec/src/main/resources/rest-api-spec/test/search.aggregation/40_range.yml

@@ -568,6 +568,11 @@ setup:
           - '{"index": {}}'
           - '{"double" : 50}'
 
+  - do:
+      indices.forcemerge:
+        index: test_profile
+        max_num_segments: 1
+
   - do:
       search:
         index: test_profile