kangpinghuang commented on a change in pull request #2212: Add rowset convert URL: https://github.com/apache/incubator-doris/pull/2212#discussion_r351968143
########## File path: be/src/olap/rowset/rowset_converter.h ########## @@ -0,0 +1,62 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +#pragma once + +#include "olap/olap_common.h" +#include "olap/olap_define.h" +#include "olap/rowset/rowset.h" +#include "olap/rowset/rowset_meta.h" +#include "olap/rowset/alpha_rowset.h" +#include "olap/rowset/alpha_rowset_writer.h" +#include "olap/rowset/beta_rowset.h" +#include "olap/rowset/beta_rowset_reader.h" + +namespace doris { + +class BetaRowset; +using BetaRowsetSharedPtr = std::shared_ptr<BetaRowset>; +class BetaRowsetReader; +class RowsetFactory; + +class RowsetConverter { +public: + ~RowsetConverter() = default; + + RowsetConverter(const TabletMetaSharedPtr& tablet_meta) : _tablet_meta(tablet_meta) { } + + OLAPStatus convert_beta_to_alpha(const RowsetMetaSharedPtr& src_rowset_meta, + const std::string& rowset_path, + RowsetMetaPB* dst_rs_meta_pb); + + OLAPStatus convert_alpha_to_beta(const RowsetMetaSharedPtr& src_rowset_meta, + const std::string& rowset_path, + RowsetMetaPB* dst_rs_meta_pb); + +private: + OLAPStatus _convert_rowset(const RowsetMetaSharedPtr& src_rowset_meta, + const std::string& rowset_path, + RowsetTypePB dst_type, + RowsetMetaPB* dst_rs_meta_pb); + +private: + TabletMetaSharedPtr _tablet_meta; + RowsetMetaSharedPtr src_rowset_meta; + RowsetMetaSharedPtr dst_rowset_meta; Review comment: yes, remove them ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
