[Spotless] Trim whitespace

build.gradle

@@ -93,7 +93,7 @@ spotless {
 //                " * SPDX-License-Identifier: Apache-2.0\n" +
 //                " */\n\n\n")
 //        removeUnusedImports()
-//        trimTrailingWhitespace()
+        trimTrailingWhitespace()
         endWithNewline()
 //        googleJavaFormat('1.17.0').reflowLongStrings().groupArtifact('com.google.googlejavaformat:google-java-format')
     }

core/src/main/java/org/opensearch/sql/executor/streaming/MicroBatchStreamingExecution.java

@@ -21,7 +21,7 @@
 import org.opensearch.sql.planner.logical.LogicalPlan;
 
 /**
- * Micro batch streaming execution. 
+ * Micro batch streaming execution.
  */
 public class MicroBatchStreamingExecution {
 

core/src/main/java/org/opensearch/sql/expression/DSL.java

@@ -534,7 +534,7 @@ public static FunctionExpression str_to_date(FunctionProperties functionProperti
                                                Expression... expressions) {
     return compile(functionProperties, BuiltinFunctionName.STR_TO_DATE, expressions);
   }
-  
+
   public static FunctionExpression sec_to_time(Expression... expressions) {
     return  compile(FunctionProperties.None, BuiltinFunctionName.SEC_TO_TIME, expressions);
   }

core/src/main/java/org/opensearch/sql/expression/datetime/DateTimeFunction.java

@@ -1165,7 +1165,7 @@ private ExprValue exprDateApplyInterval(FunctionProperties functionProperties,
     var dt = extractDateTime(datetime, functionProperties);
     return new ExprDatetimeValue(isAdd ? dt.plus(interval) : dt.minus(interval));
   }
-  
+
   /**
    * Formats date according to format specifier. First argument is time, second is format.
    * Detailed supported signatures:

core/src/main/java/org/opensearch/sql/planner/physical/PhysicalPlanNodeVisitor.java

@@ -72,7 +72,7 @@ public R visitValues(ValuesOperator node, C context) {
   public R visitSort(SortOperator node, C context) {
     return visitNode(node, context);
   }
-  
+
   public R visitRareTopN(RareTopNOperator node, C context) {
     return visitNode(node, context);
   }

core/src/test/java/org/opensearch/sql/executor/streaming/MicroBatchStreamingExecutionTest.java

@@ -230,7 +230,7 @@ Helper latestOffsetLogShouldBe(Long offsetId) {
    * StreamingSource impl only for testing.
    *
    * <p>initially, offset is -1, getLatestOffset() will return Optional.emtpy().
-   * 
+   *
    * <p>call addData() add offset by one.
    */
   static class TestStreamingSource implements StreamingSource {

core/src/test/java/org/opensearch/sql/expression/datetime/DateTimeFunctionTest.java

@@ -559,7 +559,7 @@ public void invalidDayOfYearArgument() {
             () ->  invalidDayOfYearQuery("asdfasdfasdf"))
     );
   }
-  
+
   @Test
   public void from_days() {
     FunctionExpression expression = DSL.from_days(DSL.literal(new ExprLongValue(730669)));
@@ -1712,7 +1712,7 @@ private static Stream<Arguments> getInvalidTestDataForTimeFormat() {
             DSL.literal("%h"))
     );
   }
-  
+
   @ParameterizedTest(name = "{0}{1}")
   @MethodSource("getInvalidTestDataForTimeFormat")
   public void testInvalidTimeFormat(LiteralExpression arg, LiteralExpression format) {

core/src/test/java/org/opensearch/sql/expression/operator/arthmetic/MathematicalFunctionTest.java

@@ -1485,7 +1485,7 @@ public void signum_double_value(Double value) {
         signum.valueOf(valueEnv()),
         allOf(hasType(INTEGER), hasValue((int) Math.signum(value))));
     assertEquals(String.format("signum(%s)", value), signum.toString());
-  }  
+  }
 
   /**
    * Test sinh with byte value.

integ-test/src/test/java/org/opensearch/sql/sql/MathematicalFunctionIT.java

@@ -39,7 +39,7 @@ public void testPI() throws IOException {
             schema("PI()", null, "double"));
     verifyDataRows(result, rows(3.141592653589793));
   }
-  
+
   @Test
   public void testCeil() throws IOException {
     JSONObject result = executeQuery("select ceil(0)");

legacy/src/test/java/org/opensearch/sql/legacy/unittest/executor/DeleteResultSetTest.java

@@ -31,7 +31,7 @@ public class DeleteResultSetTest {
 
     @Mock
     Delete deleteQuery;
-    
+
     @Test
     public void testDeleteResponseForJdbcFormat() throws IOException {
 

legacy/src/test/java/org/opensearch/sql/legacy/util/MatcherUtils.java

@@ -227,14 +227,14 @@ public static TypeSafeMatcher<JSONObject> columnPattern(String regex) {
             protected boolean matchesSafely(JSONObject jsonObject) {
                 return ((String)jsonObject.query("/name")).matches(regex);
             }
-            
+
             @Override
             public void describeTo(Description description) {
                 description.appendText(String.format("(column_pattern=%s)", regex));
             }
         };
     }
-    
+
     public static TypeSafeMatcher<JSONObject> columnName(String name) {
         return new TypeSafeMatcher<JSONObject>() {
             @Override

sql/src/test/java/org/opensearch/sql/sql/antlr/SQLSyntaxParserTest.java

@@ -595,7 +595,7 @@ public void can_parse_sec_to_time_function() {
     assertNotNull(parser.parse("SELECT sec_to_time(6897)"));
     assertNotNull(parser.parse("SELECT sec_to_time(6897.123)"));
   }
-  
+
   @Test
   public void can_parse_last_day_function() {
     assertNotNull(parser.parse("SELECT last_day(\"2017-06-20\")"));
@@ -607,7 +607,7 @@ public void can_parse_timestampadd_function() {
     assertNotNull(parser.parse("SELECT TIMESTAMPADD(MINUTE, 1, '2003-01-02')"));
     assertNotNull(parser.parse("SELECT TIMESTAMPADD(WEEK,1,'2003-01-02')"));
   }
-  
+
   @Test
   public void can_parse_timestampdiff_function() {
     assertNotNull(parser.parse("SELECT TIMESTAMPDIFF(MINUTE, '2003-01-02', '2003-01-02')"));