Fix client-rest-high-level tests for ppc64le (#16089) (#16169)

* Fix client-rest-high-level tests for ppc64le



* Fix client-rest-high-level tests for ppc64le



---------


(cherry picked from commit 79a2ec1)

Signed-off-by: prachi-gaonkar <[email protected]>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: opensearch-trigger-bot[bot]

client/rest-high-level/src/test/java/org/opensearch/client/OpenSearchRestHighLevelClientTestCase.java

@@ -88,6 +88,7 @@
 public abstract class OpenSearchRestHighLevelClientTestCase extends OpenSearchRestTestCase {
 
     protected static final String CONFLICT_PIPELINE_ID = "conflict_pipeline";
+    protected static final double DOUBLE_DELTA = 0.000001;
 
     private static RestHighLevelClient restHighLevelClient;
     private static boolean async = Booleans.parseBoolean(System.getProperty("tests.rest.async", "false"));

client/rest-high-level/src/test/java/org/opensearch/client/RankEvalIT.java

@@ -158,7 +158,7 @@ public void testMetrics() throws IOException {
 
             RankEvalRequest rankEvalRequest = new RankEvalRequest(spec, new String[] { "index", "index2" });
             RankEvalResponse response = execute(rankEvalRequest, highLevelClient()::rankEval, highLevelClient()::rankEvalAsync);
-            assertEquals(expectedScores[i], response.getMetricScore(), Double.MIN_VALUE);
+            assertEquals(expectedScores[i], response.getMetricScore(), DOUBLE_DELTA);
             i++;
         }
     }