Fixed codestyle and forbidden API errors

processing/src/main/java/org/apache/druid/query/scan/ScanQueryQueryToolChest.java

@@ -165,14 +165,14 @@ public class ScanQueryQueryToolChest extends QueryToolChest<ScanResultValue, Sca
   }
 
   @VisibleForTesting
-  Iterator<ScanResultValue> heapsortScanResultValues(Iterator<ScanResultValue> inputIterator, ScanQuery scanQuery) {
+  Iterator<ScanResultValue> heapsortScanResultValues(Iterator<ScanResultValue> inputIterator, ScanQuery scanQuery)
+  {
     Comparator<ScanResultValue> priorityQComparator = new ScanResultValueTimestampComparator(scanQuery);
 
     // Converting the limit from long to int could theoretically throw an ArithmeticException but this branch
     // only runs if limit < MAX_LIMIT_FOR_IN_MEMORY_TIME_ORDERING (which should be < Integer.MAX_VALUE)
 
-    PriorityQueue<ScanResultValue> q = new PriorityQueue<>
+    PriorityQueue<ScanResultValue> q = new PriorityQueue<>(Math.toIntExact(scanQuery.getLimit()), priorityQComparator);
-        (Math.toIntExact(scanQuery.getLimit()), priorityQComparator);
 
     while (inputIterator.hasNext()) {
 

processing/src/test/java/org/apache/druid/query/scan/ScanQueryQueryToolChestTest.java

@@ -86,7 +86,8 @@ public class ScanQueryQueryToolChestTest
 
           @Override
           public <T> QueryRunner<T> lookup(
-              Query<T> query, QuerySegmentWalker walker
+              Query<T> query,
+              QuerySegmentWalker walker
           )
           {
             return null;
@@ -138,7 +139,8 @@ public class ScanQueryQueryToolChestTest
 
           @Override
           public <T> QueryRunner<T> lookup(
-              Query<T> query, QuerySegmentWalker walker
+              Query<T> query,
+              QuerySegmentWalker walker
           )
           {
             return null;
@@ -188,7 +190,8 @@ public class ScanQueryQueryToolChestTest
 
           @Override
           public <T> QueryRunner<T> lookup(
-              Query<T> query, QuerySegmentWalker walker
+              Query<T> query,
+              QuerySegmentWalker walker
           )
           {
             return null;
@@ -238,7 +241,8 @@ public class ScanQueryQueryToolChestTest
 
           @Override
           public <T> QueryRunner<T> lookup(
-              Query<T> query, QuerySegmentWalker walker
+              Query<T> query,
+              QuerySegmentWalker walker
           )
           {
             return null;

processing/src/test/java/org/apache/druid/query/scan/ScanResultValueTimestampComparatorTest.java

@@ -19,6 +19,7 @@
 
 package org.apache.druid.query.scan;
 
+import org.apache.druid.java.util.common.DateTimes;
 import org.apache.druid.query.Druids;
 import org.apache.druid.query.spec.MultipleIntervalSegmentSpec;
 import org.apache.druid.query.spec.QuerySegmentSpec;
@@ -38,8 +39,13 @@ public class ScanResultValueTimestampComparatorTest
   private static QuerySegmentSpec intervalSpec;
 
   @BeforeClass
-  public void setup() {
+  public void setup()
-    intervalSpec = new MultipleIntervalSegmentSpec(Collections.singletonList(new Interval(0, 1)));
+  {
+    intervalSpec = new MultipleIntervalSegmentSpec(
+        Collections.singletonList(
+            new Interval(DateTimes.of("2012-01-01"), DateTimes.of("2012-01-01").plusHours(1))
+        )
+    );
   }
 
 
@@ -55,7 +61,7 @@ public class ScanResultValueTimestampComparatorTest
 
     ScanResultValueTimestampComparator comparator = new ScanResultValueTimestampComparator(query);
 
-    ArrayList<HashMap<String, Object>> events1  = new ArrayList<>();
+    ArrayList<HashMap<String, Object>> events1 = new ArrayList<>();` `
     HashMap<String, Object> event1 = new HashMap<>();
     event1.put(ColumnHolder.TIME_COLUMN_NAME, new Long(42));
     events1.add(event1);
@@ -63,7 +69,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s1 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events1);
+        events1
+    );
 
     ArrayList<HashMap<String, Object>> events2 = new ArrayList<>();
     HashMap<String, Object> event2 = new HashMap<>();
@@ -73,7 +80,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s2 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events2);
+        events2
+    );
 
     Assert.assertEquals(1, comparator.compare(s1, s2));
   }
@@ -98,7 +106,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s1 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events1);
+        events1
+    );
 
     ArrayList<HashMap<String, Object>> events2 = new ArrayList<>();
     HashMap<String, Object> event2 = new HashMap<>();
@@ -108,7 +117,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s2 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events2);
+        events2
+    );
 
     Assert.assertEquals(-1, comparator.compare(s1, s2));
   }
@@ -132,7 +142,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s1 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events1);
+        events1
+    );
 
     List<List<Object>> events2 = new ArrayList<>();
     List<Object> event2 = Collections.singletonList(new Long(43));
@@ -141,7 +152,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s2 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events2);
+        events2
+    );
 
     Assert.assertEquals(1, comparator.compare(s1, s2));
   }
@@ -165,7 +177,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s1 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events1);
+        events1
+    );
 
     List<List<Object>> events2 = new ArrayList<>();
     List<Object> event2 = Collections.singletonList(new Long(43));
@@ -174,7 +187,8 @@ public class ScanResultValueTimestampComparatorTest
     ScanResultValue s2 = new ScanResultValue(
         "segmentId",
         Collections.singletonList(ColumnHolder.TIME_COLUMN_NAME),
-        events2);
+        events2
+    );
 
     Assert.assertEquals(-1, comparator.compare(s1, s2));
   }