Revert opensearch-project#817 fix, extracted to a separate branch.

Signed-off-by: Yury-Fridlyand <[email protected]>

Author: Yury-Fridlyand

opensearch/src/main/java/org/opensearch/sql/opensearch/response/agg/SingleValueParser.java

@@ -13,7 +13,7 @@
 
 package org.opensearch.sql.opensearch.response.agg;
 
-import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanInfValue;
+import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanValue;
 
 import java.util.Collections;
 import java.util.Map;
@@ -34,6 +34,6 @@ public class SingleValueParser implements MetricParser {
   public Map<String, Object> parse(Aggregation agg) {
     return Collections.singletonMap(
         agg.getName(),
-        handleNanInfValue(((NumericMetricsAggregation.SingleValue) agg).value()));
+        handleNanValue(((NumericMetricsAggregation.SingleValue) agg).value()));
   }
 }

opensearch/src/main/java/org/opensearch/sql/opensearch/response/agg/StatsParser.java

@@ -13,7 +13,7 @@
 
 package org.opensearch.sql.opensearch.response.agg;
 
-import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanInfValue;
+import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanValue;
 
 import java.util.Collections;
 import java.util.Map;
@@ -36,6 +36,6 @@ public class StatsParser implements MetricParser {
   @Override
   public Map<String, Object> parse(Aggregation agg) {
     return Collections.singletonMap(
-        agg.getName(), handleNanInfValue(valueExtractor.apply((ExtendedStats) agg)));
+        agg.getName(), handleNanValue(valueExtractor.apply((ExtendedStats) agg)));
   }
 }

opensearch/src/main/java/org/opensearch/sql/opensearch/response/agg/Utils.java

@@ -18,10 +18,10 @@
 @UtilityClass
 public class Utils {
   /**
-   * Utils to handle Nan/Infinite Value.
-   * @return null if is Nan or is +-Infinity.
+   * Utils to handle Nan Value.
+   * @return null if is Nan.
    */
-  public static Object handleNanInfValue(double value) {
-    return Double.isNaN(value) || Double.isInfinite(value) ? null : value;
+  public static Object handleNanValue(double value) {
+    return Double.isNaN(value) ? null : value;
   }
 }

opensearch/src/test/java/org/opensearch/sql/opensearch/response/OpenSearchAggregationResponseParserTest.java

@@ -13,7 +13,7 @@
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.opensearch.sql.opensearch.response.AggregationResponseUtils.fromJson;
-import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanInfValue;
+import static org.opensearch.sql.opensearch.response.agg.Utils.handleNanValue;
 
 import com.google.common.collect.ImmutableMap;
 import java.util.List;
@@ -161,9 +161,7 @@ void unsupported_aggregation_should_fail() {
 
   @Test
   void nan_value_should_return_null() {
-    assertNull(handleNanInfValue(Double.NaN));
-    assertNull(handleNanInfValue(Double.NEGATIVE_INFINITY));
-    assertNull(handleNanInfValue(Double.POSITIVE_INFINITY));
+    assertNull(handleNanValue(Double.NaN));
   }
 
   @Test