| // 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 <gtest/gtest.h> |
| |
| #include <sstream> |
| |
| #include "olap/file_stream.h" |
| #include "olap/olap_common.h" |
| #include "olap/olap_cond.h" |
| #include "olap/olap_define.h" |
| #include "olap/row_cursor.h" |
| #include "olap/storage_engine.h" |
| #include "olap/stream_index_common.h" |
| #include "olap/stream_index_reader.h" |
| #include "olap/stream_index_writer.h" |
| #include "olap/tablet.h" |
| #include "olap/tablet_meta.h" |
| #include "olap/wrapper_field.h" |
| #include "util/logging.h" |
| |
| using namespace std; |
| |
| namespace doris { |
| |
| class TestStreamIndex : public testing::Test { |
| public: |
| virtual ~TestStreamIndex() {} |
| |
| virtual void SetUp() {} |
| |
| virtual void TearDown() {} |
| }; |
| |
| TEST_F(TestStreamIndex, index_write) { |
| StreamIndexWriter writer(OLAP_FIELD_TYPE_INT); |
| PositionEntryWriter entry; |
| ColumnStatistics stat; |
| stat.init(OLAP_FIELD_TYPE_INT, true); |
| |
| ASSERT_EQ(OLAP_SUCCESS, stat.init(OLAP_FIELD_TYPE_INT, true)); |
| |
| static const uint32_t loop = 10; |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| |
| entry.set_statistic(&stat); |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| size_t output_size = sizeof(StreamIndexHeader) + i * sizeof(uint32_t) * 3; |
| // for statistics |
| output_size += (sizeof(int) + 1) * 2 * loop; |
| |
| ASSERT_EQ(output_size, writer.output_size()); |
| |
| char* buffer = new char[output_size]; |
| |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i); |
| ASSERT_EQ(e.positions(1), i * 2); |
| ASSERT_EQ(e.positions(2), i * 3); |
| } |
| delete[] buffer; |
| } |
| |
| TEST_F(TestStreamIndex, remove_written_position) { |
| StreamIndexWriter writer(OLAP_FIELD_TYPE_INT); |
| PositionEntryWriter entry; |
| ColumnStatistics stat; |
| stat.init(OLAP_FIELD_TYPE_INT, true); |
| |
| static const uint32_t loop = 10; |
| //test 1 |
| { |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| entry.add_position(i * 4); |
| entry.add_position(i * 5); |
| entry.add_position(i * 6); |
| entry.add_position(i * 7); |
| |
| entry.set_statistic(&stat); |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| for (i = 0; i < loop; i++) { |
| PositionEntryWriter* e = writer.mutable_entry(i); |
| e->remove_written_position(0, 4); |
| } |
| |
| size_t output_size = writer.output_size(); |
| char* buffer = new char[output_size]; |
| |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i * 5); |
| ASSERT_EQ(e.positions(1), i * 6); |
| ASSERT_EQ(e.positions(2), i * 7); |
| } |
| delete[] buffer; |
| } |
| writer.reset(); |
| |
| // test 2 |
| { |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| entry.add_position(i * 4); |
| entry.add_position(i * 5); |
| entry.add_position(i * 6); |
| entry.add_position(i * 7); |
| |
| entry.set_statistic(&stat); |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| for (i = 0; i < loop; i++) { |
| PositionEntryWriter* e = writer.mutable_entry(i); |
| e->remove_written_position(0, 2); |
| } |
| |
| size_t output_size = writer.output_size(); |
| char* buffer = new char[output_size]; |
| |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i * 3); |
| ASSERT_EQ(e.positions(1), i * 4); |
| ASSERT_EQ(e.positions(2), i * 5); |
| ASSERT_EQ(e.positions(3), i * 6); |
| ASSERT_EQ(e.positions(4), i * 7); |
| } |
| delete[] buffer; |
| } |
| writer.reset(); |
| // test 3 |
| { |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| entry.add_position(i * 4); |
| entry.add_position(i * 5); |
| entry.add_position(i * 6); |
| entry.add_position(i * 7); |
| |
| entry.set_statistic(&stat); |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| for (i = 0; i < loop; i++) { |
| PositionEntryWriter* e = writer.mutable_entry(i); |
| e->remove_written_position(3, 2); |
| } |
| |
| size_t output_size = writer.output_size(); |
| char* buffer = new char[output_size]; |
| |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i * 1); |
| ASSERT_EQ(e.positions(1), i * 2); |
| ASSERT_EQ(e.positions(2), i * 3); |
| ASSERT_EQ(e.positions(3), i * 6); |
| ASSERT_EQ(e.positions(4), i * 7); |
| } |
| delete[] buffer; |
| } |
| writer.reset(); |
| // test 4 |
| { |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| entry.add_position(i * 4); |
| entry.add_position(i * 5); |
| entry.add_position(i * 6); |
| entry.add_position(i * 7); |
| |
| entry.set_statistic(&stat); |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| for (i = 0; i < loop; i++) { |
| PositionEntryWriter* e = writer.mutable_entry(i); |
| e->remove_written_position(4, 3); |
| } |
| |
| size_t output_size = writer.output_size(); |
| |
| char* buffer = new char[output_size]; |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i * 1); |
| ASSERT_EQ(e.positions(1), i * 2); |
| ASSERT_EQ(e.positions(2), i * 3); |
| ASSERT_EQ(e.positions(3), i * 4); |
| } |
| delete[] buffer; |
| } |
| writer.reset(); |
| } |
| |
| TEST_F(TestStreamIndex, test_statistic) { |
| ColumnStatistics stat; |
| ASSERT_EQ(OLAP_SUCCESS, stat.init(OLAP_FIELD_TYPE_INT, true)); |
| |
| WrapperField* field = WrapperField::create_by_type(OLAP_FIELD_TYPE_INT); |
| |
| // start |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "2147483647"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "-2147483648"); |
| |
| // 1 |
| field->from_string("3"); |
| stat.add(*field); |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "3"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "3"); |
| |
| // 2 |
| field->from_string("5"); |
| stat.add(*field); |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "3"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "5"); |
| |
| // 3 |
| field->from_string("899"); |
| stat.add(*field); |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "3"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "899"); |
| |
| // 4 |
| field->from_string("-111"); |
| stat.add(*field); |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "-111"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "899"); |
| |
| stat.reset(); |
| // start |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "2147483647"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "-2147483648"); |
| |
| field->from_string("3"); |
| stat.add(*field); |
| field->from_string("6"); |
| stat.add(*field); |
| ASSERT_STREQ(stat.minimum()->to_string().c_str(), "3"); |
| ASSERT_STREQ(stat.maximum()->to_string().c_str(), "6"); |
| |
| ColumnStatistics stat2; |
| ASSERT_EQ(OLAP_SUCCESS, stat2.init(OLAP_FIELD_TYPE_INT, true)); |
| |
| char buf[256]; |
| stat.write_to_buffer(buf, sizeof(buf)); |
| stat2.attach(buf); |
| |
| ASSERT_STREQ(stat2.minimum()->to_string().c_str(), "3"); |
| ASSERT_STREQ(stat2.maximum()->to_string().c_str(), "6"); |
| delete field; |
| } |
| |
| TEST_F(TestStreamIndex, statistic) { |
| StreamIndexWriter writer(OLAP_FIELD_TYPE_INT); |
| PositionEntryWriter entry; |
| ColumnStatistics stat; |
| |
| ASSERT_EQ(OLAP_SUCCESS, stat.init(OLAP_FIELD_TYPE_INT, true)); |
| |
| WrapperField* field = WrapperField::create_by_type(OLAP_FIELD_TYPE_INT); |
| ASSERT_TRUE(NULL != field); |
| char string_buffer[256]; |
| |
| static const uint32_t loop = 10; |
| uint32_t i = 0; |
| for (; i < loop; i++) { |
| entry.add_position(i); |
| entry.add_position(i * 2); |
| entry.add_position(i * 3); |
| |
| snprintf(string_buffer, sizeof(string_buffer), "%d", i * 9); |
| field->from_string(string_buffer); |
| stat.add(*field); |
| |
| snprintf(string_buffer, sizeof(string_buffer), "%d", i * 2); |
| field->from_string(string_buffer); |
| stat.add(*field); |
| |
| entry.set_statistic(&stat); |
| |
| writer.add_index_entry(entry); |
| entry.reset_write_offset(); |
| } |
| |
| size_t output_size = sizeof(StreamIndexHeader) + loop * sizeof(uint32_t) * 3 + |
| (1 + sizeof(int32_t)) * loop * 2; |
| ASSERT_EQ(output_size, writer.output_size()); |
| |
| char* buffer = new char[output_size]; |
| |
| ASSERT_EQ(OLAP_SUCCESS, writer.write_to_buffer(buffer, output_size)); |
| |
| StreamIndexReader reader; |
| ASSERT_EQ(OLAP_SUCCESS, reader.init(buffer, output_size, OLAP_FIELD_TYPE_INT, true, true)); |
| |
| ASSERT_EQ(loop, reader.entry_count()); |
| |
| for (i = 0; i < loop; i++) { |
| const PositionEntryReader& e = reader.entry(i); |
| ASSERT_EQ(e.positions(0), i); |
| ASSERT_EQ(e.positions(1), i * 2); |
| ASSERT_EQ(e.positions(2), i * 3); |
| } |
| delete[] buffer; |
| delete field; |
| } |
| |
| } // namespace doris |
| |
| int main(int argc, char** argv) { |
| std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf"; |
| if (!doris::config::init(conffile.c_str(), false)) { |
| fprintf(stderr, "error read config file. \n"); |
| return -1; |
| } |
| doris::init_glog("be-test"); |
| int ret = doris::OLAP_SUCCESS; |
| testing::InitGoogleTest(&argc, argv); |
| ret = RUN_ALL_TESTS(); |
| google::protobuf::ShutdownProtobufLibrary(); |
| return ret; |
| } |