danny0405 commented on a change in pull request #11985:
URL: https://github.com/apache/flink/pull/11985#discussion_r422006300
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File path:
flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/planner/plan/FlinkCalciteCatalogReader.java
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@@ -188,11 +192,46 @@ private static FlinkPreparingTableBase
convertCatalogTable(
RelDataType rowType,
CatalogTable catalogTable,
CatalogSchemaTable schemaTable) {
- return new CatalogSourceTable<>(
- relOptSchema,
- names,
- rowType,
- schemaTable,
- catalogTable);
+ if (isLegacyConnectorOptions(catalogTable, schemaTable)) {
+ return new LegacyCatalogSourceTable<>(
+ relOptSchema,
+ names,
+ rowType,
+ schemaTable,
+ catalogTable);
+ } else {
+ return new CatalogSourceTable<>(
+ relOptSchema,
+ names,
+ rowType,
+ schemaTable,
+ catalogTable);
+ }
+ }
+
+ /**
+ * Checks whether the {@link CatalogTable} uses legacy connector
options.
+ */
+ private static boolean isLegacyConnectorOptions(
+ CatalogTable catalogTable,
+ CatalogSchemaTable schemaTable) {
+ if
(catalogTable.getOptions().containsKey(ConnectorDescriptorValidator.CONNECTOR_TYPE))
{
+ return true;
Review comment:
Because `catalogTable.getOptions()` returns the original key.
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