[HUDI-2837] Add support for using database name in incremental query (#4083)

hudi-common/src/main/java/org/apache/hudi/common/table/HoodieTableConfig.java

@@ -76,6 +76,12 @@ public class HoodieTableConfig extends HoodieConfig {
   public static final String HOODIE_PROPERTIES_FILE = "hoodie.properties";
   public static final String HOODIE_PROPERTIES_FILE_BACKUP = "hoodie.properties.backup";
 
+  public static final ConfigProperty<String> DATABASE_NAME = ConfigProperty
+      .key("hoodie.database.name")
+      .noDefaultValue()
+      .withDocumentation("Database name that will be used for incremental query.If different databases have the same table name during incremental query, "
+          + "we can set it to limit the table name under a specific database");
+
   public static final ConfigProperty<String> NAME = ConfigProperty
       .key("hoodie.table.name")
       .noDefaultValue()
@@ -422,6 +428,13 @@ public class HoodieTableConfig extends HoodieConfig {
     }
   }
 
+  /**
+   * Read the database name.
+   */
+  public String getDatabaseName() {
+    return getString(DATABASE_NAME);
+  }
+
   /**
    * Read the table name.
    */

hudi-common/src/main/java/org/apache/hudi/common/table/HoodieTableMetaClient.java

@@ -624,6 +624,7 @@ public class HoodieTableMetaClient implements Serializable {
   public static class PropertyBuilder {
 
     private HoodieTableType tableType;
+    private String databaseName;
     private String tableName;
     private String tableCreateSchema;
     private String recordKeyFields;
@@ -655,6 +656,11 @@ public class HoodieTableMetaClient implements Serializable {
       return setTableType(HoodieTableType.valueOf(tableType));
     }
 
+    public PropertyBuilder setDatabaseName(String databaseName) {
+      this.databaseName = databaseName;
+      return this;
+    }
+
     public PropertyBuilder setTableName(String tableName) {
       this.tableName = tableName;
       return this;
@@ -753,6 +759,9 @@ public class HoodieTableMetaClient implements Serializable {
 
     public PropertyBuilder fromProperties(Properties properties) {
       HoodieConfig hoodieConfig = new HoodieConfig(properties);
+      if (hoodieConfig.contains(HoodieTableConfig.DATABASE_NAME)) {
+        setDatabaseName(hoodieConfig.getString(HoodieTableConfig.DATABASE_NAME));
+      }
       if (hoodieConfig.contains(HoodieTableConfig.NAME)) {
         setTableName(hoodieConfig.getString(HoodieTableConfig.NAME));
       }
@@ -819,6 +828,9 @@ public class HoodieTableMetaClient implements Serializable {
       ValidationUtils.checkArgument(tableName != null, "tableName is null");
 
       HoodieTableConfig tableConfig = new HoodieTableConfig();
+      if (databaseName != null) {
+        tableConfig.setValue(HoodieTableConfig.DATABASE_NAME, databaseName);
+      }
       tableConfig.setValue(HoodieTableConfig.NAME, tableName);
       tableConfig.setValue(HoodieTableConfig.TYPE, tableType.name());
       tableConfig.setValue(HoodieTableConfig.VERSION,