47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "olap/stream_name.h"
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namespace doris {
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StreamName::StreamName(uint32_t unique_column_id, StreamInfoMessage::Kind kind)
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: _unique_column_id(unique_column_id), _kind(kind) {}
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bool StreamName::operator<(const StreamName& another) const {
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if (_kind == StreamInfoMessage::ROW_INDEX || another._kind == StreamInfoMessage::ROW_INDEX) {
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// if both are indexes
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if (_kind == another._kind) {
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return _unique_column_id < another._unique_column_id;
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} else {
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return _kind < another._kind;
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}
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} else {
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if (_unique_column_id != another._unique_column_id) {
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return _unique_column_id < another._unique_column_id;
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} else {
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return _kind < another._kind;
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}
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}
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}
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bool StreamName::operator==(const StreamName& another) const {
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return _unique_column_id == another._unique_column_id && _kind == another._kind;
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}
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} // namespace doris
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