[AMORO-2260] Show the format version of iceberg table (apache#2425)

[AMORO-2260] Show the format version of Iceberg Table

Signed-off-by: tcodehuber <tcodehuber@gmail.com>

ams/server/src/main/java/com/netease/arctic/server/dashboard/MixedAndIcebergTableDescriptor.java

@@ -53,6 +53,7 @@
 import com.netease.arctic.utils.ArcticDataFiles;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.iceberg.ContentFile;
+import org.apache.iceberg.HasTableOperations;
 import org.apache.iceberg.IcebergFindFiles;
 import org.apache.iceberg.PartitionSpec;
 import org.apache.iceberg.Snapshot;
@@ -102,6 +103,7 @@ public List<TableFormat> supportFormat() {
   @Override
   public ServerTableMeta getTableDetail(AmoroTable<?> amoroTable) {
     ArcticTable table = getTable(amoroTable);
+    String tableFormat = decorateTableFormat(amoroTable);
     // set basic info
     TableBasicInfo tableBasicInfo = getTableBasicInfo(table);
     ServerTableMeta serverTableMeta = getServerTableMeta(table);
@@ -150,11 +152,24 @@ public ServerTableMeta getTableDetail(AmoroTable<?> amoroTable) {
     tableSummary.put("size", byteToXB(tableSize));
     tableSummary.put("file", tableFileCnt);
     tableSummary.put("averageFile", byteToXB(tableFileCnt == 0 ? 0 : tableSize / tableFileCnt));
-    tableSummary.put("tableFormat", AmsUtil.formatString(amoroTable.format().name()));
+    tableSummary.put("tableFormat", tableFormat);
     serverTableMeta.setTableSummary(tableSummary);
     return serverTableMeta;
   }
 
+  private String decorateTableFormat(AmoroTable table) {
+    StringBuilder sb = new StringBuilder();
+    sb.append(AmsUtil.formatString(table.format().name()));
+    if (table.format().equals(TableFormat.ICEBERG)) {
+      int formatVersion =
+          ((HasTableOperations) table.originalTable()).operations().current().formatVersion();
+      sb.append("(V");
+      sb.append(formatVersion);
+      sb.append(")");
+    }
+    return sb.toString();
+  }
+
   private Long snapshotIdOfTableRef(Table table, String ref) {
     if (ref == null) {
       ref = SnapshotRef.MAIN_BRANCH;