@Override
public ReturnState existPartitionMethod(
RpcController controller, TableIdentifierProto request) {
String dbName = request.getDatabaseName();
String tableName = 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(tableName);
}
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return returnError(t);
}
if (metaDictionary.isSystemDatabase(dbName)) {
ReturnStateUtil.errFeatureNotSupported("partition feature in virtual tables");
}
rlock.lock();
try {
if (store.existPartitionMethod(dbName, tableName)) {
return OK;
} else {
return errUndefinedPartitionMethod(tableName);
}
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return returnError(t);
} finally {
rlock.unlock();
}
}
