openinx commented on a change in pull request #1393:
URL: https://github.com/apache/iceberg/pull/1393#discussion_r478268784
##########
File path: flink/src/main/java/org/apache/iceberg/flink/FlinkCatalog.java
##########
@@ -320,19 +338,158 @@ public void renameTable(ObjectPath tablePath, String
newTableName, boolean ignor
}
}
- /**
- * TODO Add partitioning to the Flink DDL parser.
- */
@Override
public void createTable(ObjectPath tablePath, CatalogBaseTable table,
boolean ignoreIfExists)
- throws CatalogException {
- throw new UnsupportedOperationException("Not support createTable now.");
+ throws CatalogException, TableAlreadyExistException {
+ validateFlinkTable(table);
+
+ Schema icebergSchema = FlinkSchemaUtil.convert(table.getSchema());
+ PartitionSpec spec = toPartitionSpec(((CatalogTable)
table).getPartitionKeys(), icebergSchema);
+ Map<String, String> options = Maps.newHashMap(table.getOptions());
Review comment:
nit: better to use `ImmutableMap` ?
##########
File path: flink/src/main/java/org/apache/iceberg/flink/FlinkCatalog.java
##########
@@ -320,19 +338,158 @@ public void renameTable(ObjectPath tablePath, String
newTableName, boolean ignor
}
}
- /**
- * TODO Add partitioning to the Flink DDL parser.
- */
@Override
public void createTable(ObjectPath tablePath, CatalogBaseTable table,
boolean ignoreIfExists)
- throws CatalogException {
- throw new UnsupportedOperationException("Not support createTable now.");
+ throws CatalogException, TableAlreadyExistException {
+ validateFlinkTable(table);
+
+ Schema icebergSchema = FlinkSchemaUtil.convert(table.getSchema());
+ PartitionSpec spec = toPartitionSpec(((CatalogTable)
table).getPartitionKeys(), icebergSchema);
+ Map<String, String> options = Maps.newHashMap(table.getOptions());
+
+ try {
+ icebergCatalog.createTable(
+ toIdentifier(tablePath),
+ icebergSchema,
+ spec,
+ options.get("location"),
+ options);
+ } catch (AlreadyExistsException e) {
+ throw new TableAlreadyExistException(getName(), tablePath, e);
+ }
}
@Override
public void alterTable(ObjectPath tablePath, CatalogBaseTable newTable,
boolean ignoreIfNotExists)
- throws CatalogException {
- throw new UnsupportedOperationException("Not support alterTable now.");
+ throws CatalogException, TableNotExistException {
+ validateFlinkTable(newTable);
+ Table icebergTable = getIcebergTable(tablePath);
+ CatalogTable table = toCatalogTable(icebergTable);
+
+ // Currently, Flink SQL only support altering table properties.
Review comment:
What's the reason that we could not support adding /removing/renaming
column ?
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