[GitHub] [iceberg] openinx commented on a change in pull request #2666: Flink: Support create iceberg table with 'connector'='iceberg'

[GitBox <gi...@apache.org>]

openinx commented on a change in pull request #2666:
URL: https://github.com/apache/iceberg/pull/2666#discussion_r646563408



##########
File path: flink/src/main/java/org/apache/iceberg/flink/FlinkDynamicTableFactory.java
##########
@@ -19,56 +19,150 @@
 
 package org.apache.iceberg.flink;
 
+import java.util.Map;
 import java.util.Set;
 import org.apache.flink.configuration.ConfigOption;
+import org.apache.flink.configuration.ConfigOptions;
+import org.apache.flink.configuration.Configuration;
 import org.apache.flink.table.api.TableSchema;
+import org.apache.flink.table.catalog.Catalog;
+import org.apache.flink.table.catalog.CatalogBaseTable;
+import org.apache.flink.table.catalog.CatalogTable;
+import org.apache.flink.table.catalog.ObjectIdentifier;
 import org.apache.flink.table.catalog.ObjectPath;
+import org.apache.flink.table.catalog.exceptions.DatabaseNotExistException;
+import org.apache.flink.table.catalog.exceptions.TableAlreadyExistException;
 import org.apache.flink.table.connector.sink.DynamicTableSink;
 import org.apache.flink.table.connector.source.DynamicTableSource;
 import org.apache.flink.table.factories.DynamicTableSinkFactory;
 import org.apache.flink.table.factories.DynamicTableSourceFactory;
 import org.apache.flink.table.utils.TableSchemaUtils;
+import org.apache.flink.util.Preconditions;
+import org.apache.iceberg.catalog.TableIdentifier;
+import org.apache.iceberg.relocated.com.google.common.collect.Sets;
 
 public class FlinkDynamicTableFactory implements DynamicTableSinkFactory, DynamicTableSourceFactory {
+  private static final String FACTORY_IDENTIFIER = "iceberg";
+
+  public static final ConfigOption<String> CATALOG_NAME =
+      ConfigOptions.key("catalog-name")
+          .stringType()
+          .noDefaultValue()
+          .withDescription("Catalog name");
+
+  public static final ConfigOption<String> CATALOG_TYPE =
+      ConfigOptions.key(FlinkCatalogFactory.ICEBERG_CATALOG_TYPE)
+          .stringType()
+          .noDefaultValue()
+          .withDescription("Catalog type.");
+
+  public static final ConfigOption<String> CATALOG_DATABASE =
+      ConfigOptions.key("catalog-database")
+          .stringType()
+          .defaultValue(FlinkCatalogFactory.DEFAULT_DATABASE_VALUE)
+          .withDeprecatedKeys("Catalog database");
+
   private final FlinkCatalog catalog;
 
+  public FlinkDynamicTableFactory() {

Review comment:
       That's because the flink's SPI loader will just load from the no-arg constructor,  I just want to initialize the `catalog` to be null in this constructor.




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