Rename parameters from ScalarDB to ScalarDb

data-loader/core/src/main/java/com/scalar/db/dataloader/core/ScalarDBMode.java → data-loader/core/src/main/java/com/scalar/db/dataloader/core/ScalarDbMode.java

@@ -1,7 +1,7 @@
 package com.scalar.db.dataloader.core;
 
 /** The available modes a ScalarDB instance can run in */
-public enum ScalarDBMode {
+public enum ScalarDbMode {
   STORAGE,
   TRANSACTION
 }

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

@@ -3,7 +3,7 @@
 import com.scalar.db.api.DistributedStorage;
 import com.scalar.db.api.TableMetadata;
 import com.scalar.db.dataloader.core.dataexport.producer.ProducerTaskFactory;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDao;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDao;
 import com.scalar.db.dataloader.core.util.CsvUtil;
 import com.scalar.db.transaction.consensuscommit.ConsensusCommitUtils;
 import java.io.IOException;
@@ -13,7 +13,7 @@
 
 public class CsvExportManager extends ExportManager {
   public CsvExportManager(
-      DistributedStorage storage, ScalarDBDao dao, ProducerTaskFactory producerTaskFactory) {
+      DistributedStorage storage, ScalarDbDao dao, ProducerTaskFactory producerTaskFactory) {
     super(storage, dao, producerTaskFactory);
   }
 

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

@@ -9,8 +9,8 @@
 import com.scalar.db.dataloader.core.dataexport.producer.ProducerTaskFactory;
 import com.scalar.db.dataloader.core.dataexport.validation.ExportOptionsValidationException;
 import com.scalar.db.dataloader.core.dataexport.validation.ExportOptionsValidator;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDao;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDaoException;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDao;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDaoException;
 import com.scalar.db.dataloader.core.util.TableMetadataUtil;
 import com.scalar.db.io.DataType;
 import java.io.BufferedWriter;
@@ -33,7 +33,7 @@ public abstract class ExportManager {
   private static final Logger logger = LoggerFactory.getLogger(ExportManager.class);
 
   private final DistributedStorage storage;
-  private final ScalarDBDao dao;
+  private final ScalarDbDao dao;
   private final ProducerTaskFactory producerTaskFactory;
   private final Object lock = new Object();
 
@@ -115,7 +115,7 @@ public ExportReport startExport(
       } finally {
         bufferedWriter.flush();
       }
-    } catch (ExportOptionsValidationException | IOException | ScalarDBDaoException e) {
+    } catch (ExportOptionsValidationException | IOException | ScalarDbDaoException e) {
       logger.error("Error during export: {}", e.getMessage());
     }
     return exportReport;
@@ -215,11 +215,11 @@ private void handleTransactionMetadata(ExportOptions exportOptions, TableMetadat
    * @param dao ScalarDB dao object
    * @param storage distributed storage object
    * @return created scanner
-   * @throws ScalarDBDaoException throws if any issue occurs in creating scanner object
+   * @throws ScalarDbDaoException throws if any issue occurs in creating scanner object
    */
   private Scanner createScanner(
-      ExportOptions exportOptions, ScalarDBDao dao, DistributedStorage storage)
-      throws ScalarDBDaoException {
+      ExportOptions exportOptions, ScalarDbDao dao, DistributedStorage storage)
+      throws ScalarDbDaoException {
     boolean isScanAll = exportOptions.getScanPartitionKey() == null;
     if (isScanAll) {
       return dao.createScanner(

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

@@ -3,13 +3,13 @@
 import com.scalar.db.api.DistributedStorage;
 import com.scalar.db.api.TableMetadata;
 import com.scalar.db.dataloader.core.dataexport.producer.ProducerTaskFactory;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDao;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDao;
 import java.io.IOException;
 import java.io.Writer;
 
 public class JsonExportManager extends ExportManager {
   public JsonExportManager(
-      DistributedStorage storage, ScalarDBDao dao, ProducerTaskFactory producerTaskFactory) {
+      DistributedStorage storage, ScalarDbDao dao, ProducerTaskFactory producerTaskFactory) {
     super(storage, dao, producerTaskFactory);
   }
 

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

@@ -3,13 +3,13 @@
 import com.scalar.db.api.DistributedStorage;
 import com.scalar.db.api.TableMetadata;
 import com.scalar.db.dataloader.core.dataexport.producer.ProducerTaskFactory;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDao;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDao;
 import java.io.IOException;
 import java.io.Writer;
 
 public class JsonLineExportManager extends ExportManager {
   public JsonLineExportManager(
-      DistributedStorage storage, ScalarDBDao dao, ProducerTaskFactory producerTaskFactory) {
+      DistributedStorage storage, ScalarDbDao dao, ProducerTaskFactory producerTaskFactory) {
     super(storage, dao, producerTaskFactory);
   }
 

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

@@ -3,8 +3,8 @@
 import com.scalar.db.api.DistributedStorage;
 import com.scalar.db.api.DistributedTransactionManager;
 import com.scalar.db.api.TableMetadata;
-import com.scalar.db.dataloader.core.ScalarDBMode;
-import com.scalar.db.dataloader.core.dataimport.dao.ScalarDBDao;
+import com.scalar.db.dataloader.core.ScalarDbMode;
+import com.scalar.db.dataloader.core.dataimport.dao.ScalarDbDao;
 import com.scalar.db.dataloader.core.dataimport.datachunk.ImportDataChunkStatus;
 import com.scalar.db.dataloader.core.dataimport.processor.ImportProcessor;
 import com.scalar.db.dataloader.core.dataimport.processor.ImportProcessorFactory;
@@ -43,7 +43,7 @@ public class ImportManager implements ImportEventListener {
   @NonNull private final ImportOptions importOptions;
   private final ImportProcessorFactory importProcessorFactory;
   private final List<ImportEventListener> listeners = new ArrayList<>();
-  private final ScalarDBMode scalarDBMode;
+  private final ScalarDbMode scalarDbMode;
   private final DistributedStorage distributedStorage;
   private final DistributedTransactionManager distributedTransactionManager;
   private final ConcurrentHashMap<Integer, ImportDataChunkStatus> importDataChunkStatusMap =
@@ -62,10 +62,10 @@ public class ImportManager implements ImportEventListener {
   public ConcurrentHashMap<Integer, ImportDataChunkStatus> startImport() {
     ImportProcessorParams params =
         ImportProcessorParams.builder()
-            .scalarDBMode(scalarDBMode)
+            .scalarDbMode(scalarDbMode)
             .importOptions(importOptions)
             .tableMetadataByTableName(tableMetadata)
-            .dao(new ScalarDBDao())
+            .dao(new ScalarDbDao())
             .distributedTransactionManager(distributedTransactionManager)
             .distributedStorage(distributedStorage)
             .tableColumnDataTypes(getTableColumnDataTypes())

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/dao/ScalarDBDao.java → data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/dao/ScalarDbDao.java

@@ -26,10 +26,10 @@
 import org.slf4j.LoggerFactory;
 
 /** The generic DAO that is used to scan ScalarDB data */
-public class ScalarDBDao {
+public class ScalarDbDao {
 
   /* Class logger */
-  private static final Logger logger = LoggerFactory.getLogger(ScalarDBDao.class);
+  private static final Logger logger = LoggerFactory.getLogger(ScalarDbDao.class);
   private static final String GET_COMPLETED_MSG = "GET completed for %s";
   private static final String PUT_COMPLETED_MSG = "PUT completed for %s";
   private static final String SCAN_START_MSG = "SCAN started...";
@@ -44,15 +44,15 @@ public class ScalarDBDao {
    * @param clusteringKey Optional clustering key for get
    * @param storage Distributed storage for ScalarDB connection that is running in storage mode.
    * @return Optional get result
-   * @throws ScalarDBDaoException if something goes wrong while reading the data
+   * @throws ScalarDbDaoException if something goes wrong while reading the data
    */
   public Optional<Result> get(
       String namespace,
       String table,
       Key partitionKey,
       Key clusteringKey,
       DistributedStorage storage)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
 
     // Retrieving the key data for logging
     String loggingKey = keysToString(partitionKey, clusteringKey);
@@ -63,7 +63,7 @@ public Optional<Result> get(
       logger.info(String.format(GET_COMPLETED_MSG, loggingKey));
       return result;
     } catch (ExecutionException e) {
-      throw new ScalarDBDaoException("error GET " + loggingKey, e);
+      throw new ScalarDbDaoException("error GET " + loggingKey, e);
     }
   }
 
@@ -76,15 +76,15 @@ public Optional<Result> get(
    * @param clusteringKey Optional clustering key for get
    * @param transaction ScalarDB transaction instance
    * @return Optional get result
-   * @throws ScalarDBDaoException if something goes wrong while reading the data
+   * @throws ScalarDbDaoException if something goes wrong while reading the data
    */
   public Optional<Result> get(
       String namespace,
       String table,
       Key partitionKey,
       Key clusteringKey,
       DistributedTransaction transaction)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
 
     Get get = createGetWith(namespace, table, partitionKey, clusteringKey);
     // Retrieving the key data for logging
@@ -94,7 +94,7 @@ public Optional<Result> get(
       logger.info(String.format(GET_COMPLETED_MSG, loggingKey));
       return result;
     } catch (CrudException e) {
-      throw new ScalarDBDaoException("error GET " + loggingKey, e.getCause());
+      throw new ScalarDbDaoException("error GET " + loggingKey, e.getCause());
     }
   }
 
@@ -107,7 +107,7 @@ public Optional<Result> get(
    * @param clusteringKey Optional clustering key
    * @param columns List of column values to be inserted or updated
    * @param transaction ScalarDB transaction instance
-   * @throws ScalarDBDaoException if something goes wrong while executing the transaction
+   * @throws ScalarDbDaoException if something goes wrong while executing the transaction
    */
   public void put(
       String namespace,
@@ -116,13 +116,13 @@ public void put(
       Key clusteringKey,
       List<Column<?>> columns,
       DistributedTransaction transaction)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
 
     Put put = createPutWith(namespace, table, partitionKey, clusteringKey, columns);
     try {
       transaction.put(put);
     } catch (CrudException e) {
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_CRUD_EXCEPTION.buildMessage(e.getMessage()), e);
     }
     logger.info(String.format(PUT_COMPLETED_MSG, keysToString(partitionKey, clusteringKey)));
@@ -137,7 +137,7 @@ public void put(
    * @param clusteringKey Optional clustering key
    * @param columns List of column values to be inserted or updated
    * @param storage Distributed storage for ScalarDB connection that is running in storage mode
-   * @throws ScalarDBDaoException if something goes wrong while executing the transaction
+   * @throws ScalarDbDaoException if something goes wrong while executing the transaction
    */
   public void put(
       String namespace,
@@ -146,12 +146,12 @@ public void put(
       Key clusteringKey,
       List<Column<?>> columns,
       DistributedStorage storage)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
     Put put = createPutWith(namespace, table, partitionKey, clusteringKey, columns);
     try {
       storage.put(put);
     } catch (ExecutionException e) {
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_CRUD_EXCEPTION.buildMessage(e.getMessage()), e);
     }
     logger.info(String.format(PUT_COMPLETED_MSG, keysToString(partitionKey, clusteringKey)));
@@ -169,7 +169,7 @@ public void put(
    * @param limit Scan limit value
    * @param storage Distributed storage for ScalarDB connection that is running in storage mode
    * @return List of ScalarDB scan results
-   * @throws ScalarDBDaoException if scan fails
+   * @throws ScalarDbDaoException if scan fails
    */
   public List<Result> scan(
       String namespace,
@@ -180,7 +180,7 @@ public List<Result> scan(
       List<String> projections,
       int limit,
       DistributedStorage storage)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
     // Create scan
     Scan scan = createScan(namespace, table, partitionKey, range, sorts, projections, limit);
 
@@ -193,7 +193,7 @@ public List<Result> scan(
         return allResults;
       }
     } catch (ExecutionException | IOException e) {
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_SCAN.buildMessage(e.getMessage()), e);
     }
   }
@@ -211,7 +211,7 @@ public List<Result> scan(
    * @param transaction Distributed Transaction manager for ScalarDB connection that is * running in
    *     transaction mode
    * @return List of ScalarDB scan results
-   * @throws ScalarDBDaoException if scan fails
+   * @throws ScalarDbDaoException if scan fails
    */
   public List<Result> scan(
       String namespace,
@@ -222,7 +222,7 @@ public List<Result> scan(
       List<String> projections,
       int limit,
       DistributedTransaction transaction)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
 
     // Create scan
     Scan scan = createScan(namespace, table, partitionKey, range, sorts, projections, limit);
@@ -236,7 +236,7 @@ public List<Result> scan(
     } catch (CrudException | NoSuchElementException e) {
       // No such element Exception is thrown when the scan is done in transaction mode but
       // ScalarDB is running in storage mode
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_SCAN.buildMessage(e.getMessage()), e);
     }
   }
@@ -250,21 +250,21 @@ public List<Result> scan(
    * @param limit Scan limit value
    * @param storage Distributed storage for ScalarDB connection that is running in storage mode
    * @return ScalarDB Scanner object
-   * @throws ScalarDBDaoException if scan fails
+   * @throws ScalarDbDaoException if scan fails
    */
   public Scanner createScanner(
       String namespace,
       String table,
       List<String> projectionColumns,
       int limit,
       DistributedStorage storage)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
     Scan scan =
         createScan(namespace, table, null, null, new ArrayList<>(), projectionColumns, limit);
     try {
       return storage.scan(scan);
     } catch (ExecutionException e) {
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_SCAN.buildMessage(e.getMessage()), e);
     }
   }
@@ -281,7 +281,7 @@ public Scanner createScanner(
    * @param limit Scan limit value
    * @param storage Distributed storage for ScalarDB connection that is running in storage mode
    * @return ScalarDB Scanner object
-   * @throws ScalarDBDaoException if scan fails
+   * @throws ScalarDbDaoException if scan fails
    */
   public Scanner createScanner(
       String namespace,
@@ -292,13 +292,13 @@ public Scanner createScanner(
       @Nullable List<String> projectionColumns,
       int limit,
       DistributedStorage storage)
-      throws ScalarDBDaoException {
+      throws ScalarDbDaoException {
     Scan scan =
         createScan(namespace, table, partitionKey, scanRange, sortOrders, projectionColumns, limit);
     try {
       return storage.scan(scan);
     } catch (ExecutionException e) {
-      throw new ScalarDBDaoException(
+      throw new ScalarDbDaoException(
           CoreError.DATA_LOADER_ERROR_SCAN.buildMessage(e.getMessage()), e);
     }
   }

data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/dao/ScalarDBDaoException.java → data-loader/core/src/main/java/com/scalar/db/dataloader/core/dataimport/dao/ScalarDbDaoException.java

@@ -1,15 +1,15 @@
 package com.scalar.db.dataloader.core.dataimport.dao;
 
 /** A custom DAO exception that encapsulates errors thrown by ScalarDB operations */
-public class ScalarDBDaoException extends Exception {
+public class ScalarDbDaoException extends Exception {
 
   /**
    * Class constructor
    *
    * @param message error message
    * @param cause reason for exception
    */
-  public ScalarDBDaoException(String message, Throwable cause) {
+  public ScalarDbDaoException(String message, Throwable cause) {
     super(message, cause);
   }
 }