minor: configure spotless

benchmarks/src/test/java/org/apache/druid/benchmark/DataSketchesHllBenchmark.java

@@ -43,6 +43,7 @@
 import org.openjdk.jmh.infra.Blackhole;
 
 import javax.annotation.Nullable;
+
 import java.nio.ByteBuffer;
 import java.util.concurrent.TimeUnit;
 

benchmarks/src/test/java/org/apache/druid/benchmark/DataSourcesSnapshotBenchmark.java

@@ -74,17 +74,17 @@
 
       for (int j = 0; j < numSegmentPerDataSource; j++) {
         segments.add(
             new DataSegment(
                 dataSource,
                 TEST_SEGMENT_INTERVAL,
                 String.valueOf(j),
                 Collections.emptyMap(),
                 Collections.emptyList(),
                 Collections.emptyList(),
                 NoneShardSpec.instance(),
                 0,
                 10L
             )
         );
       }
     }
@@ -116,4 +116,3 @@
     blackhole.consume(totalSize);
   }
 }
-

benchmarks/src/test/java/org/apache/druid/benchmark/DictionaryEncodedStringIndexSupplierBenchmark.java

@@ -47,6 +47,7 @@
 import org.openjdk.jmh.infra.Blackhole;
 
 import javax.annotation.Nullable;
+
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;

benchmarks/src/test/java/org/apache/druid/benchmark/ExpressionVectorSelectorBenchmark.java

@@ -60,6 +60,7 @@
 import org.openjdk.jmh.infra.Blackhole;
 
 import javax.annotation.Nullable;
+
 import java.util.concurrent.TimeUnit;
 
 
@@ -105,7 +106,7 @@
     this.closer = Closer.create();
 
     final GeneratorSchemaInfo schemaInfo = GeneratorBasicSchemas.SCHEMA_MAP.get("expression-testbench");
 
     final DataSegment dataSegment = DataSegment.builder()
                                                .dataSource("foo")
                                                .interval(schemaInfo.getDataInterval())

benchmarks/src/test/java/org/apache/druid/benchmark/IPv4AddressBenchmark.java

@@ -45,6 +45,7 @@
 import org.openjdk.jmh.runner.options.OptionsBuilder;
 
 import javax.annotation.Nullable;
+
 import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.util.ArrayList;

benchmarks/src/test/java/org/apache/druid/benchmark/IndexedTableJoinCursorBenchmark.java

@@ -162,7 +162,7 @@
     final String[] split = joinColumns.split(",");
     final String lhsJoinColumn = split[0];
     final String rhsJoinColumn = split[1];
-    
+
     final List<JoinableClause> clauses = ImmutableList.of(
         new JoinableClause(
             prefix,
@@ -293,7 +293,7 @@
         interval,
         false
     );
     final DataSegment dataSegment = DataSegment.builder()
                                                .dataSource(dataSource)
                                                .interval(schema.getDataInterval())
                                                .version("1")

benchmarks/src/test/java/org/apache/druid/benchmark/RegexMatchBenchmark.java

@@ -191,4 +191,3 @@ public void precompileGranularityPathRegexAndMatch(final Blackhole blackhole)
     }
   }
 }
-

benchmarks/src/test/java/org/apache/druid/benchmark/TopNTypeInterfaceBenchmark.java

@@ -101,7 +101,7 @@
 public class TopNTypeInterfaceBenchmark
 {
   private static final SegmentId Q_INDEX_SEGMENT_ID = SegmentId.dummy("qIndex");
-  
+
   @Param({"1"})
   private int numSegments;
 

benchmarks/src/test/java/org/apache/druid/benchmark/lookup/SqlReverseLookupBenchmark.java

@@ -53,6 +53,7 @@
 import org.openjdk.jmh.infra.Blackhole;
 
 import javax.annotation.Nullable;
+
 import java.util.Collections;
 import java.util.concurrent.TimeUnit;
 

benchmarks/src/test/java/org/apache/druid/benchmark/query/InPlanningBenchmark.java

@@ -74,6 +74,7 @@
 import org.openjdk.jmh.infra.Blackhole;
 
 import javax.annotation.Nullable;
+
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -141,7 +142,7 @@
   public void setup() throws JsonProcessingException
   {
     final GeneratorSchemaInfo schemaInfo = GeneratorBasicSchemas.SCHEMA_MAP.get("in-testbench");
 
     final DataSegment dataSegment = DataSegment.builder()
                                                .dataSource("foo")
                                                .interval(schemaInfo.getDataInterval())

benchmarks/src/test/java/org/apache/druid/benchmark/query/SqlBaseBenchmark.java

@@ -115,6 +115,7 @@
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;

benchmarks/src/test/java/org/apache/druid/server/coordinator/BalancerStrategyBenchmark.java

@@ -66,36 +66,36 @@
 
   @Param({"10000", "100000", "1000000"})
   private int numberOfSegments;
-  
+
   @Param({"10", "100", "1000"})
   private int maxSegmentsToMove;
-  
+
   private final List<ServerHolder> serverHolders = new ArrayList<>();
   private int reservoirSize = 1;
 
   @Setup(Level.Trial)
   public void setup()
   {
     reservoirSize = maxSegmentsToMove;
-    
+
     List<List<DataSegment>> segmentList = new ArrayList<>(NUMBER_OF_SERVERS);
     IntStream.range(0, NUMBER_OF_SERVERS).forEach(i -> segmentList.add(new ArrayList<>()));
     for (int i = 0; i < numberOfSegments; i++) {
       segmentList.get(RANDOM.nextInt(NUMBER_OF_SERVERS)).add(
           new DataSegment(
               "test",
               TEST_SEGMENT_INTERVAL,
               String.valueOf(i),
               Collections.emptyMap(),
               Collections.emptyList(),
               Collections.emptyList(),
               null,
               0,
               10L
           )
       );
     }
-    
+
     for (List<DataSegment> segments : segmentList) {
       serverHolders.add(
           new ServerHolder(

cloud/aws-common/src/test/java/org/apache/druid/common/aws/AWSCredentialsConfigTest.java

@@ -35,6 +35,7 @@
 
 import javax.validation.Validation;
 import javax.validation.Validator;
+
 import java.util.Properties;
 import java.util.UUID;
 

embedded-tests/src/test/java/org/apache/druid/testing/embedded/auth/AbstractAuthConfigurationTest.java

@@ -243,7 +243,7 @@ public String getPassword()
    * @see User
    */
   protected abstract Properties getAvaticaConnectionPropertiesForUser(User user);
-  
+
   private final EmbeddedOverlord overlord = new EmbeddedOverlord();
   private final EmbeddedCoordinator coordinator = new EmbeddedCoordinator();
   private final EmbeddedRouter router = new EmbeddedRouter();
@@ -1040,5 +1040,5 @@ protected static List<Map<String, Object>> getServersWithoutNonConfigurableField
           return newServer;
         }
     );
-  }  
+  }
 }

embedded-tests/src/test/java/org/apache/druid/testing/embedded/auth/HttpUtil.java

@@ -32,6 +32,7 @@
 
 import javax.annotation.Nullable;
 import javax.ws.rs.core.MediaType;
+
 import java.net.URL;
 
 public class HttpUtil

embedded-tests/src/test/java/org/apache/druid/testing/embedded/auth/SecurityClient.java

@@ -31,7 +31,7 @@
 import java.util.function.Function;
 
 /**
- * Client to call various basic auth APIs on the Coordinator. 
+ * Client to call various basic auth APIs on the Coordinator.
  */
 public class SecurityClient
 {

embedded-tests/src/test/java/org/apache/druid/testing/embedded/auth/TLSTest.java

@@ -53,6 +53,7 @@
 
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLException;
+
 import java.io.IOException;
 import java.net.URL;
 import java.nio.channels.ClosedChannelException;
@@ -439,7 +440,7 @@ private void verifyGetStatusIsOk(HttpClient httpClient, EmbeddedDruidServer<?> s
   {
     makeRequest(httpClient, HttpMethod.GET, getServerUrl(server) + "/status");
   }
-  
+
   private void verifyGetStatusHttpsIsOk(HttpClient httpClient, EmbeddedDruidServer<?> server)
   {
     makeRequest(httpClient, HttpMethod.GET, getServerHttpsUrl(server) + "/status");

embedded-tests/src/test/java/org/apache/druid/testing/embedded/auth/TestTLSCertificateChecker.java

@@ -23,6 +23,7 @@
 
 import javax.net.ssl.SSLEngine;
 import javax.net.ssl.X509ExtendedTrustManager;
+
 import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 

embedded-tests/src/test/java/org/apache/druid/testing/embedded/catalog/TestCatalogClient.java

@@ -155,7 +155,7 @@ public List<TableMetadata> listTablesInSchema(String schemaName)
     );
     return getFromCoordinator(url, new TypeReference<>() {});
   }
-  
+
   private EmbeddedServiceClient serviceClient()
   {
     return cluster.callApi().serviceClient();

embedded-tests/src/test/java/org/apache/druid/testing/embedded/compact/AutoCompactionTest.java

@@ -206,7 +206,7 @@ public static List<ClusterCompactionConfig> getClusterCompactionConfig()
         new ClusterCompactionConfig(0.5, 10, null, true, CompactionEngine.MSQ, true)
     );
   }
-  
+
   @Override
   protected EmbeddedDruidCluster createCluster()
   {
@@ -1987,7 +1987,7 @@ private void getAndAssertCompactionStatus(
     Assertions.assertEquals(actualStatus.getIntervalCountCompacted(), intervalCountCompacted);
     Assertions.assertEquals(actualStatus.getIntervalCountSkipped(), intervalCountSkipped);
   }
-  
+
   private List<TaskStatusPlus> getCompleteTasksForDataSource(String dataSource)
   {
     return ImmutableList.copyOf(

embedded-tests/src/test/java/org/apache/druid/testing/embedded/compact/CompactionSupervisorTest.java

@@ -110,6 +110,7 @@
 import org.junit.jupiter.params.provider.MethodSource;
 
 import javax.annotation.Nullable;
+
 import java.nio.charset.StandardCharsets;
 import java.time.Duration;
 import java.util.ArrayList;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/consul/ConsulClusterResource.java

@@ -31,6 +31,7 @@
 import org.testcontainers.utility.DockerImageName;
 
 import javax.annotation.Nullable;
+
 import java.net.URI;
 import java.time.Duration;
 

embedded-tests/src/test/java/org/apache/druid/testing/embedded/docker/BaseConsulDiscoveryDockerTest.java

@@ -44,6 +44,7 @@
 import javax.net.ssl.KeyManagerFactory;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManagerFactory;
+
 import java.io.FileInputStream;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/iceberg/IcebergRestCatalogResource.java

@@ -34,6 +34,7 @@
 import org.testcontainers.containers.wait.strategy.Wait;
 
 import javax.annotation.Nullable;
+
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
@@ -133,7 +134,7 @@ public void createNamespace(String namespace)
   }
 
   /**
-   * Drops a namespace from the REST catalog. 
+   * Drops a namespace from the REST catalog.
    */
   public void dropNamespace(String namespace)
   {

embedded-tests/src/test/java/org/apache/druid/testing/embedded/indexer/AbstractLocalInputSourceParallelIndexTest.java

@@ -29,6 +29,7 @@
 import org.apache.druid.testing.embedded.EmbeddedDruidCluster;
 
 import javax.annotation.Nonnull;
+
 import java.io.Closeable;
 import java.util.Collections;
 import java.util.Map;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/indexing/StreamIndexDataFormatsTestBase.java

@@ -155,23 +155,23 @@ public void test_avroDataFormat() throws Exception
     streamResource.createTopicWithPartitions(dataSource, 3);
     EventSerializer serializer = new AvroEventSerializer();
     int recordCount = generateStreamAndPublish(dataSource, serializer, false);
-    
+
     Map<String, Object> avroSchema = createWikipediaAvroSchemaMap();
-    
+
     InlineSchemaAvroBytesDecoder avroBytesDecoder = new InlineSchemaAvroBytesDecoder(
         overlord.bindings().jsonMapper(),
         avroSchema
     );
-    
+
     JSONPathSpec flattenSpec = new JSONPathSpec(true, null);
-    
+
     AvroStreamInputFormat inputFormat = new AvroStreamInputFormat(
         flattenSpec,
         avroBytesDecoder,
         false,
         null
     );
-    
+
     SupervisorSpec supervisorSpec = createSupervisor(dataSource, dataSource, inputFormat);
     final String supervisorId = cluster.callApi().postSupervisor(supervisorSpec);
     Assertions.assertEquals(dataSource, supervisorId);
@@ -383,7 +383,7 @@ private Map<String, Object> createWikipediaAvroSchemaMap()
     schema.put("namespace", "org.apache.druid");
     schema.put("name", "wikipedia");
     schema.put("type", "record");
-    
+
     List<Map<String, Object>> fields = new ArrayList<>();
     fields.add(Map.of("name", "timestamp", "type", "string"));
     fields.add(Map.of("name", "page", "type", "string"));
@@ -401,7 +401,7 @@ private Map<String, Object> createWikipediaAvroSchemaMap()
     fields.add(Map.of("name", "added", "type", "long"));
     fields.add(Map.of("name", "deleted", "type", "long"));
     fields.add(Map.of("name", "delta", "type", "long"));
-    
+
     schema.put("fields", fields);
     return schema;
   }

embedded-tests/src/test/java/org/apache/druid/testing/embedded/k8s/BaseKubernetesTaskRunnerDockerTest.java

@@ -66,7 +66,7 @@ protected EmbeddedDruidCluster addServers(EmbeddedDruidCluster cluster)
     // Add an EmbeddedOverlord and EmbeddedBroker to use their client and mapper bindings.
     overlord.addProperty("druid.plaintextPort", "7090");
     broker.addProperty("druid.plaintextPort", "7082");
-    
+
     return cluster
         .useContainerFriendlyHostname()
         .useDefaultTimeoutForLatchableEmitter(120)

embedded-tests/src/test/java/org/apache/druid/testing/embedded/msq/EmbeddedMSQApis.java

@@ -45,6 +45,7 @@
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
 
 import javax.annotation.Nullable;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/query/JdbcQueryTest.java

@@ -26,7 +26,6 @@
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.DriverManager;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/query/QueryTestBase.java

@@ -46,6 +46,7 @@
 import org.junit.jupiter.api.BeforeAll;
 
 import javax.ws.rs.core.MediaType;
+
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/query/QueryVirtualStorageTest.java

@@ -53,6 +53,7 @@
 import org.testcontainers.shaded.com.google.common.io.ByteStreams;
 
 import javax.annotation.Nullable;
+
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;

embedded-tests/src/test/java/org/apache/druid/testing/embedded/query/SqlQueryHttpRequestHeadersTest.java

@@ -25,6 +25,7 @@
 import org.junit.jupiter.params.provider.FieldSource;
 
 import javax.ws.rs.core.MediaType;
+
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
 

embedded-tests/src/test/java/org/apache/druid/testing/embedded/schema/SystemServerPropertiesTableTest.java

@@ -133,7 +133,7 @@ public void test_serverPropertiesTable_specificProperty()
     String[] actualRows = result.split("\n");
     Arrays.sort(actualRows, String::compareTo);
     Assertions.assertArrayEquals(expectedRows, actualRows);
-        
+
   }
 
   @Test

embedded-tests/src/test/java/org/apache/druid/testing/embedded/utils/QueryResultVerifier.java

@@ -22,6 +22,7 @@
 import org.apache.druid.java.util.common.StringUtils;
 
 import javax.annotation.Nullable;
+
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;

extensions-contrib/aliyun-oss-extensions/src/main/java/org/apache/druid/data/input/aliyun/OssInputSource.java

@@ -44,6 +44,7 @@
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+
 import java.net.URI;
 import java.util.Iterator;
 import java.util.List;

extensions-contrib/aliyun-oss-extensions/src/main/java/org/apache/druid/storage/aliyun/OssDataSegmentPuller.java

@@ -42,6 +42,7 @@
 import org.apache.druid.utils.CompressionUtils;
 
 import javax.tools.FileObject;
+
 import java.io.File;
 import java.io.FilterInputStream;
 import java.io.IOException;

extensions-contrib/aliyun-oss-extensions/src/main/java/org/apache/druid/storage/aliyun/OssTimestampVersionedDataFinder.java

@@ -27,6 +27,7 @@
 import org.apache.druid.java.util.common.StringUtils;
 
 import javax.annotation.Nullable;
+
 import java.net.URI;
 import java.util.Collections;
 import java.util.Iterator;