Fix errorprone warnings

data-loader/core/src/main/java/com/scalar/db/dataloader/core/ColumnInfo.java

@@ -9,6 +9,7 @@
  * <p>This class holds the metadata for a column, including the namespace (schema), table name, and
  * the column name within the table.
  */
+@SuppressWarnings("SameNameButDifferent")
 @Value
 @Builder
 public class ColumnInfo {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/ScanRange.java

@@ -4,6 +4,7 @@
 import lombok.Value;
 
 /** * The scan range which is used in data export scan filtering */
+@SuppressWarnings("SameNameButDifferent")
 @Value
 public class ScanRange {
   /** The key for scan start filter */

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/ExportManager.java

@@ -28,6 +28,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+@SuppressWarnings({"SameNameButDifferent", "FutureReturnValueIgnored"})
 @RequiredArgsConstructor
 public abstract class ExportManager {
   private static final Logger logger = LoggerFactory.getLogger(ExportManager.class);

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/ExportOptions.java

@@ -9,8 +9,8 @@
 import lombok.Builder;
 import lombok.Data;
 
-/** Options for a ScalarDB export data operation */
-@SuppressWarnings("SameNameButDifferent")
+/** Options for a ScalarDB export data operation. */
+@SuppressWarnings({"SameNameButDifferent", "MissingSummary"})
 @Builder(builderMethodName = "hiddenBuilder")
 @Data
 public class ExportOptions {
@@ -31,6 +31,15 @@ public class ExportOptions {
   @Builder.Default private List<String> projectionColumns = Collections.emptyList();
   private List<Scan.Ordering> sortOrders;
 
+  /**
+   * Generates and returns an export options builder.
+   *
+   * @param namespace namespaces for export
+   * @param tableName tableName for export
+   * @param scanPartitionKey scan partition key for export
+   * @param outputFileFormat output file format for export
+   * @return a configured export options builder
+   */
   public static ExportOptionsBuilder builder(
       String namespace, String tableName, Key scanPartitionKey, FileFormat outputFileFormat) {
     return hiddenBuilder()

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/producer/JsonLineProducerTask.java

@@ -15,13 +15,10 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class JsonLineProducerTask extends ProducerTask {
 
   private final DataLoaderObjectMapper objectMapper = new DataLoaderObjectMapper();
-  private static final Logger logger = LoggerFactory.getLogger(JsonLineProducerTask.class);
 
   /**
    * Class constructor

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/producer/JsonProducerTask.java

@@ -16,14 +16,11 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class JsonProducerTask extends ProducerTask {
 
   private final DataLoaderObjectMapper objectMapper = new DataLoaderObjectMapper();
   private final boolean prettyPrintJson;
-  private static final Logger logger = LoggerFactory.getLogger(JsonProducerTask.class);
 
   /**
    * Class constructor

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/producer/ProducerTaskFactory.java

@@ -8,6 +8,7 @@
 import java.util.Map;
 import lombok.RequiredArgsConstructor;
 
+@SuppressWarnings("SameNameButDifferent")
 @RequiredArgsConstructor
 public class ProducerTaskFactory {
 

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataexport/validation/ExportOptionsValidator.java

@@ -17,6 +17,7 @@
  * A validator for ensuring that export options are consistent with the ScalarDB table metadata and
  * follow the defined constraints.
  */
+@SuppressWarnings("SameNameButDifferent")
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class ExportOptionsValidator {
 

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/ImportManager.java

@@ -35,6 +35,7 @@
  *   <li>Notifying listeners of various import events
  * </ul>
  */
+@SuppressWarnings("SameNameButDifferent")
 @AllArgsConstructor
 public class ImportManager implements ImportEventListener {
 

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/ImportOptions.java

@@ -7,7 +7,8 @@
 import lombok.Builder;
 import lombok.Data;
 
-/** Import options to import data into one or more ScalarDB tables */
+/** Import options to import data into one or more ScalarDB tables. */
+@SuppressWarnings({"SameNameButDifferent", "MissingSummary"})
 @Builder
 @Data
 public class ImportOptions {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/controlfile/ControlFile.java

@@ -11,6 +11,7 @@
  * Represents a control file that holds control file tables which contains the column mappings that
  * maps a source file column to the actual database table column.
  */
+@SuppressWarnings("SameNameButDifferent")
 @Getter
 @Setter
 public class ControlFile {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/controlfile/ControlFileTable.java

@@ -12,6 +12,7 @@
  * table name, and field mappings. This class is used to define how data from a control file maps to
  * a specific table in ScalarDB.
  */
+@SuppressWarnings("SameNameButDifferent")
 @Getter
 @Setter
 public class ControlFileTable {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/controlfile/ControlFileTableFieldMapping.java

@@ -10,6 +10,7 @@
  * This class defines how data from a specific field in the input source should be mapped to the
  * corresponding column in the database.
  */
+@SuppressWarnings("SameNameButDifferent")
 @Getter
 @Setter
 public class ControlFileTableFieldMapping {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/datachunk/ImportDataChunk.java

@@ -4,7 +4,8 @@
 import lombok.Builder;
 import lombok.Data;
 
-/** * Import data chunk data */
+/** * Import data chunk data. */
+@SuppressWarnings({"SameNameButDifferent", "MissingSummary"})
 @Data
 @Builder
 public class ImportDataChunk {

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/datachunk/ImportDataChunkStatus.java

@@ -6,7 +6,8 @@
 import lombok.Builder;
 import lombok.Data;
 
-/** * A DTO to store import data chunk details */
+/** * A DTO to store import data chunk details. */
+@SuppressWarnings({"SameNameButDifferent", "MissingSummary"})
 @Data
 @Builder
 @JsonDeserialize(builder = ImportDataChunkStatus.ImportDataChunkStatusBuilder.class)

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/datachunk/ImportRow.java

@@ -3,7 +3,8 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import lombok.Value;
 
-/** Stores data related to a single row on import file */
+/** Stores data related to a single row on import file. */
+@SuppressWarnings("SameNameButDifferent")
 @Value
 public class ImportRow {
   int rowNumber;