Github user hyunsik commented on a diff in the pull request:
https://github.com/apache/tajo/pull/624#discussion_r38731533
--- Diff:
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/CatalogServer.java
---
@@ -957,7 +957,61 @@ public GetPartitionDescResponse
getPartitionByPartitionName(RpcController contro
}
@Override
- public GetPartitionsResponse getPartitionsByTableName(RpcController
controller, PartitionIdentifierProto request)
+ public ReturnState existPartitionsByTableName(RpcController
controller, TableIdentifierProto request)
+ throws ServiceException {
+ String dbName = request.getDatabaseName();
+ String tbName = request.getTableName();
+
+ try {
+ // linked meta data do not support partition.
+ // So, the request that wants to get partitions in this db will be
failed.
+ if (linkedMetadataManager.existsDatabase(dbName)) {
+ return errUndefinedPartitionMethod(tbName);
+ }
+ } catch (Throwable t) {
+ printStackTraceIfError(LOG, t);
+ return returnError(t);
+ }
+
+ if (metaDictionary.isSystemDatabase(dbName)) {
+ return errUndefinedPartitionMethod(tbName);
+ }
+
+ rlock.lock();
+ try {
+ boolean contain;
+
+ contain = store.existDatabase(dbName);
+ if (contain) {
--- End diff --
These tests can be improved like other methods. Please refer to
existsDatabase() method.
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