| // 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. |
| |
| #include "olap/memory/column_delta.h" |
| |
| #include <gtest/gtest.h> |
| |
| #include <map> |
| #include <vector> |
| |
| #include "olap/memory/column.h" |
| #include "test_util/test_util.h" |
| |
| namespace doris { |
| namespace memory { |
| |
| TEST(ColumnDelta, Index) { |
| const int BaseSize = LOOP_LESS_OR_MORE(2560, 256001); |
| const int NumUpdate = LOOP_LESS_OR_MORE(100, 10000); |
| srand(1); |
| scoped_refptr<ColumnDelta> delta(new ColumnDelta()); |
| std::map<uint32_t, uint32_t> updates; |
| for (int i = 0; i < NumUpdate; i++) { |
| uint32_t idx = rand() % BaseSize; |
| updates[idx] = rand(); |
| } |
| size_t nblock = num_block(BaseSize, Column::BLOCK_SIZE); |
| ASSERT_TRUE(delta->alloc(nblock, updates.size(), sizeof(uint32_t), false).ok()); |
| DeltaIndex* index = delta->index(); |
| std::vector<uint32_t>& block_ends = index->block_ends(); |
| Buffer& idxdata = index->_data; |
| Buffer& data = delta->data(); |
| uint32_t cidx = 0; |
| uint32_t curbid = 0; |
| for (auto& e : updates) { |
| uint32_t rid = e.first; |
| uint32_t bid = rid >> 16; |
| while (curbid < bid) { |
| block_ends[curbid] = cidx; |
| curbid++; |
| } |
| idxdata.as<uint16_t>()[cidx] = rid & 0xffff; |
| data.as<uint32_t>()[cidx] = e.second; |
| cidx++; |
| } |
| while (curbid < nblock) { |
| block_ends[curbid] = cidx; |
| curbid++; |
| } |
| for (int i = 0; i < BaseSize; i++) { |
| uint32_t idx = delta->find_idx(i); |
| auto itr = updates.find(i); |
| if (itr == updates.end()) { |
| EXPECT_TRUE(idx == DeltaIndex::npos); |
| } else { |
| uint32_t v = delta->data().as<uint32_t>()[idx]; |
| EXPECT_EQ(v, itr->second); |
| } |
| } |
| } |
| |
| } // namespace memory |
| } // namespace doris |
| |
| int main(int argc, char** argv) { |
| testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |