yuzelin commented on code in PR #20401:
URL: https://github.com/apache/flink/pull/20401#discussion_r938483915
##########
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/endpoint/hive/HiveServer2Endpoint.java:
##########
@@ -422,7 +426,76 @@ public TGetCatalogsResp GetCatalogs(TGetCatalogsReq
tGetCatalogsReq) throws TExc
@Override
public TGetSchemasResp GetSchemas(TGetSchemasReq tGetSchemasReq) throws
TException {
- throw new UnsupportedOperationException(ERROR_MESSAGE);
+ TGetSchemasResp resp = new TGetSchemasResp();
+ try {
+ SessionHandle sessionHandle =
toSessionHandle(tGetSchemasReq.getSessionHandle());
+ OperationHandle operationHandle =
+ service.submitOperation(
+ sessionHandle,
+ OperationType.LIST_SCHEMAS,
+ () -> {
+ Set<String> schemaNames =
+ service
+ .listDatabases(
+ sessionHandle,
+
tGetSchemasReq.getCatalogName())
Review Comment:
1. Add SqlGatewayService#getCurrentCatalog & test case.
2. Add null check for catalogName, and, if null, set catalogName =
getCurrentCatalog.
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