Change Arctic to Mixed for class names in module core

.rat-excludes

@@ -7,7 +7,7 @@
 **/scalastyle-output.xml
 docs/**
 **/dependency-reduced-pom.xml
-**/arctic_krb_conf/**
+**/amoro_krb_conf/**
 **/metastore_db/**
 **/gen-antlr/**
 **/unit_test_base_tmp/**

amoro-ams/amoro-ams-api/src/main/java/org/apache/amoro/api/config/DataExpirationConfig.java

@@ -20,7 +20,7 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import org.apache.amoro.table.ArcticTable;
+import org.apache.amoro.table.MixedTable;
 import org.apache.amoro.table.TableProperties;
 import org.apache.amoro.utils.CompatiblePropertyUtil;
 import org.apache.commons.lang3.StringUtils;
@@ -115,7 +115,7 @@ public DataExpirationConfig(
     this.baseOnRule = baseOnRule;
   }
 
-  public DataExpirationConfig(ArcticTable table) {
+  public DataExpirationConfig(MixedTable table) {
     Map<String, String> properties = table.properties();
     expirationField =
         CompatiblePropertyUtil.propertyAsString(

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/RestCatalogService.java

@@ -46,7 +46,7 @@
 import org.apache.amoro.server.table.TableService;
 import org.apache.amoro.server.table.internal.InternalTableCreator;
 import org.apache.amoro.server.table.internal.InternalTableHandler;
-import org.apache.amoro.utils.ArcticCatalogUtil;
+import org.apache.amoro.utils.MixedCatalogUtil;
 import org.apache.amoro.utils.TablePropertyUtil;
 import org.apache.iceberg.TableMetadata;
 import org.apache.iceberg.TableOperations;
@@ -435,7 +435,7 @@ private InternalCatalog getCatalog(String catalog) {
     ServerCatalog internalCatalog = tableService.getServerCatalog(catalog);
     Preconditions.checkArgument(
         internalCatalog instanceof InternalCatalog, "The catalog is not an iceberg rest catalog");
-    Set<TableFormat> tableFormats = ArcticCatalogUtil.tableFormats(internalCatalog.getMetadata());
+    Set<TableFormat> tableFormats = MixedCatalogUtil.tableFormats(internalCatalog.getMetadata());
     Preconditions.checkArgument(
         tableFormats.size() == 1
             && (tableFormats.contains(TableFormat.ICEBERG)

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/catalog/CatalogBuilder.java

@@ -29,7 +29,7 @@
 import org.apache.amoro.api.config.Configurations;
 import org.apache.amoro.properties.CatalogMetaProperties;
 import org.apache.amoro.server.ArcticManagementConf;
-import org.apache.amoro.utils.ArcticCatalogUtil;
+import org.apache.amoro.utils.MixedCatalogUtil;
 import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
 import org.apache.iceberg.relocated.com.google.common.collect.ImmutableMap;
 import org.apache.iceberg.relocated.com.google.common.collect.Sets;
@@ -63,7 +63,7 @@ private static String getAmsURI(Configurations serviceConfig) {
   public static ServerCatalog buildServerCatalog(
       CatalogMeta catalogMeta, Configurations serverConfiguration) {
     String type = catalogMeta.getCatalogType();
-    Set<TableFormat> tableFormats = ArcticCatalogUtil.tableFormats(catalogMeta);
+    Set<TableFormat> tableFormats = MixedCatalogUtil.tableFormats(catalogMeta);
 
     Preconditions.checkState(
         formatSupportedMatrix.containsKey(type), "unsupported catalog type: %s", type);

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/catalog/ExternalCatalog.java

@@ -28,7 +28,7 @@
 import org.apache.amoro.properties.CatalogMetaProperties;
 import org.apache.amoro.server.persistence.mapper.TableMetaMapper;
 import org.apache.amoro.table.TableMetaStore;
-import org.apache.amoro.utils.ArcticCatalogUtil;
+import org.apache.amoro.utils.MixedCatalogUtil;
 import org.apache.iceberg.relocated.com.google.common.collect.Maps;
 
 import java.util.ArrayList;
@@ -46,7 +46,7 @@ public class ExternalCatalog extends ServerCatalog {
 
   protected ExternalCatalog(CatalogMeta metadata) {
     super(metadata);
-    this.tableMetaStore = ArcticCatalogUtil.buildMetaStore(metadata);
+    this.tableMetaStore = MixedCatalogUtil.buildMetaStore(metadata);
     this.unifiedCatalog =
         this.tableMetaStore.doAs(
             () -> new CommonUnifiedCatalog(this::getMetadata, Maps.newHashMap()));
@@ -76,7 +76,7 @@ public void disposeTable(String database, String tableName) {
   @Override
   public void updateMetadata(CatalogMeta metadata) {
     super.updateMetadata(metadata);
-    this.tableMetaStore = ArcticCatalogUtil.buildMetaStore(metadata);
+    this.tableMetaStore = MixedCatalogUtil.buildMetaStore(metadata);
     this.unifiedCatalog.refresh();
     updateDatabaseFilter(metadata);
     updateTableFilter(metadata);

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/catalog/InternalIcebergCatalogImpl.java

@@ -23,7 +23,7 @@
 import org.apache.amoro.api.CatalogMeta;
 import org.apache.amoro.api.config.Configurations;
 import org.apache.amoro.formats.iceberg.IcebergTable;
-import org.apache.amoro.io.ArcticFileIO;
+import org.apache.amoro.io.AuthenticatedFileIO;
 import org.apache.amoro.server.ArcticManagementConf;
 import org.apache.amoro.server.RestCatalogService;
 import org.apache.amoro.server.exception.ObjectNotExistsException;
@@ -33,7 +33,7 @@
 import org.apache.amoro.server.table.internal.InternalTableCreator;
 import org.apache.amoro.server.table.internal.InternalTableHandler;
 import org.apache.amoro.server.utils.InternalTableUtil;
-import org.apache.amoro.utils.ArcticCatalogUtil;
+import org.apache.amoro.utils.MixedCatalogUtil;
 import org.apache.iceberg.BaseTable;
 import org.apache.iceberg.CatalogProperties;
 import org.apache.iceberg.TableOperations;
@@ -100,11 +100,11 @@ public AmoroTable<?> loadTable(String database, String tableName) {
     return IcebergTable.newIcebergTable(
         tableIdentifier,
         table,
-        ArcticCatalogUtil.buildMetaStore(getMetadata()),
+        MixedCatalogUtil.buildMetaStore(getMetadata()),
         getMetadata().getCatalogProperties());
   }
 
-  protected ArcticFileIO fileIO(CatalogMeta catalogMeta) {
+  protected AuthenticatedFileIO fileIO(CatalogMeta catalogMeta) {
     return InternalTableUtil.newIcebergFileIo(catalogMeta);
   }
 

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/catalog/InternalMixedCatalogImpl.java

@@ -24,8 +24,7 @@
 import org.apache.amoro.TableFormat;
 import org.apache.amoro.api.CatalogMeta;
 import org.apache.amoro.api.config.Configurations;
-import org.apache.amoro.formats.mixed.MixedTable;
-import org.apache.amoro.io.ArcticFileIO;
+import org.apache.amoro.io.AuthenticatedFileIO;
 import org.apache.amoro.mixed.InternalMixedIcebergCatalog;
 import org.apache.amoro.server.persistence.mapper.TableMetaMapper;
 import org.apache.amoro.server.table.TableMetadata;
@@ -34,9 +33,9 @@
 import org.apache.amoro.server.table.internal.InternalTableCreator;
 import org.apache.amoro.server.table.internal.InternalTableHandler;
 import org.apache.amoro.server.utils.InternalTableUtil;
-import org.apache.amoro.table.ArcticTable;
 import org.apache.amoro.table.BasicKeyedTable;
 import org.apache.amoro.table.BasicUnkeyedTable;
+import org.apache.amoro.table.MixedTable;
 import org.apache.amoro.table.PrimaryKeySpec;
 import org.apache.iceberg.BaseTable;
 import org.apache.iceberg.TableOperations;
@@ -118,8 +117,8 @@ public AmoroTable<?> loadTable(String database, String tableName) {
 
     org.apache.amoro.table.TableIdentifier tableIdentifier =
         org.apache.amoro.table.TableIdentifier.of(name(), database, tableName);
-    ArcticFileIO fileIO = InternalTableUtil.newIcebergFileIo(getMetadata());
-    ArcticTable mixedIcebergTable;
+    AuthenticatedFileIO fileIO = InternalTableUtil.newIcebergFileIo(getMetadata());
+    MixedTable mixedIcebergTable;
 
     BaseTable baseTable = loadTableStore(tableMetadata, false);
     if (InternalTableUtil.isKeyedMixedTable(tableMetadata)) {
@@ -144,7 +143,8 @@ tableIdentifier, baseTable, fileIO, getMetadata().getCatalogProperties()),
               tableIdentifier, baseTable, fileIO, getMetadata().getCatalogProperties());
     }
 
-    return new MixedTable(mixedIcebergTable, TableFormat.MIXED_ICEBERG);
+    return new org.apache.amoro.formats.mixed.MixedTable(
+        mixedIcebergTable, TableFormat.MIXED_ICEBERG);
   }
 
   protected TableFormat format() {

amoro-ams/amoro-ams-server/src/main/java/org/apache/amoro/server/catalog/MixedHiveCatalogImpl.java

@@ -29,7 +29,7 @@
 import org.apache.amoro.server.table.TableMetadata;
 import org.apache.amoro.server.table.internal.InternalTableCreator;
 import org.apache.amoro.server.table.internal.InternalTableHandler;
-import org.apache.amoro.utils.ArcticCatalogUtil;
+import org.apache.amoro.utils.MixedCatalogUtil;
 import org.apache.hadoop.hive.metastore.api.NoSuchObjectException;
 import org.apache.iceberg.rest.requests.CreateTableRequest;
 import org.apache.thrift.TException;
@@ -44,7 +44,7 @@ protected MixedHiveCatalogImpl(CatalogMeta catalogMeta) {
     super(catalogMeta);
     this.tables =
         new MixedHiveTables(
-            catalogMeta.getCatalogProperties(), ArcticCatalogUtil.buildMetaStore(catalogMeta));
+            catalogMeta.getCatalogProperties(), MixedCatalogUtil.buildMetaStore(catalogMeta));
     hiveClientPool = ((MixedHiveTables) tables()).getHiveClientPool();
   }
 
@@ -54,7 +54,7 @@ public void updateMetadata(CatalogMeta metadata) {
     hiveClientPool = ((MixedHiveTables) tables()).getHiveClientPool();
     this.tables =
         new MixedHiveTables(
-            metadata.getCatalogProperties(), ArcticCatalogUtil.buildMetaStore(metadata));
+            metadata.getCatalogProperties(), MixedCatalogUtil.buildMetaStore(metadata));
   }
 
   @Override