mchades commented on code in PR #9016:
URL: https://github.com/apache/gravitino/pull/9016#discussion_r2493746134
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lance/lance-common/src/main/java/org/apache/gravitino/lance/common/ops/gravitino/GravitinoLanceNamespaceWrapper.java:
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@@ -631,36 +649,39 @@ public RegisterTableResponse registerTable(
NameIdentifier tableIdentifier =
NameIdentifier.of(nsId.levelAtListPos(1), nsId.levelAtListPos(2));
- // TODO Support real register API
- RegisterTableRequest.ModeEnum createMode =
- RegisterTableRequest.ModeEnum.fromValue(mode.toUpperCase());
- if (createMode == RegisterTableRequest.ModeEnum.CREATE
- && catalog.asTableCatalog().tableExists(tableIdentifier)) {
- throw LanceNamespaceException.conflict(
- "Table already exists: " + tableId,
- SchemaAlreadyExistsException.class.getSimpleName(),
- tableId,
- CommonUtil.formatCurrentStackTrace());
- }
-
- if (createMode == RegisterTableRequest.ModeEnum.OVERWRITE
- && catalog.asTableCatalog().tableExists(tableIdentifier)) {
- LOG.info("Overwriting existing table: {}", tableId);
- catalog.asTableCatalog().dropTable(tableIdentifier);
+ Table t = null;
+ try {
+ tableProperties.put("format", "lance");
+ t =
+ catalog
+ .asTableCatalog()
+ .createTable(tableIdentifier, new Column[] {}, null,
tableProperties);
+ } catch (TableAlreadyExistsException exception) {
+ if (mode == RegisterTableRequest.ModeEnum.CREATE) {
+ throw LanceNamespaceException.conflict(
+ "Table already exists: " + tableId,
+ TableAlreadyExistsException.class.getSimpleName(),
+ tableId,
+ CommonUtil.formatCurrentStackTrace());
+ } else if (mode == RegisterTableRequest.ModeEnum.OVERWRITE) {
+ LOG.info("Overwriting existing table: {}", tableId);
+ catalog.asTableCatalog().dropTable(tableIdentifier);
Review Comment:
alright, the OAS seems not describe how to handle the data of the existing
table
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