From 9a32c1519b2477fef5c5e24b7eb2d04b1da7ab17 Mon Sep 17 00:00:00 2001 From: meiyi Date: Fri, 20 Sep 2024 21:10:20 +0800 Subject: [PATCH] [fix](cluster key) add delta writer be ut (#41013) --- .../olap/delta_writer_cluster_key_test.cpp | 365 ++++++++++++++++++ 1 file changed, 365 insertions(+) create mode 100644 be/test/olap/delta_writer_cluster_key_test.cpp diff --git a/be/test/olap/delta_writer_cluster_key_test.cpp b/be/test/olap/delta_writer_cluster_key_test.cpp new file mode 100644 index 00000000000000..9c3e64109c4440 --- /dev/null +++ b/be/test/olap/delta_writer_cluster_key_test.cpp @@ -0,0 +1,365 @@ +// 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 +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "common/config.h" +#include "common/object_pool.h" +#include "exec/tablet_info.h" +#include "gen_cpp/Descriptors_types.h" +#include "gen_cpp/Types_types.h" +#include "gen_cpp/internal_service.pb.h" +#include "gtest/gtest_pred_impl.h" +#include "io/fs/local_file_system.h" +#include "olap/data_dir.h" +#include "olap/delta_writer.h" +#include "olap/iterators.h" +#include "olap/olap_define.h" +#include "olap/options.h" +#include "olap/rowset/beta_rowset.h" +#include "olap/rowset/segment_v2/segment.h" +#include "olap/rowset_builder.h" +#include "olap/schema.h" +#include "olap/short_key_index.h" +#include "olap/storage_engine.h" +#include "olap/tablet.h" +#include "olap/tablet_manager.h" +#include "olap/task/engine_publish_version_task.h" +#include "olap/txn_manager.h" +#include "runtime/decimalv2_value.h" +#include "runtime/define_primitive_type.h" +#include "runtime/descriptor_helper.h" +#include "runtime/descriptors.h" +#include "runtime/exec_env.h" +#include "vec/columns/column.h" +#include "vec/core/block.h" +#include "vec/core/column_with_type_and_name.h" +#include "vec/runtime/vdatetime_value.h" + +namespace doris { +class OlapMeta; + +// This is DeltaWriter unit test which used by streaming load. +// And also it should take schema change into account after streaming load. + +static const uint32_t MAX_PATH_LEN = 1024; +static StorageEngine* engine_ref = nullptr; + +static void set_up() { + char buffer[MAX_PATH_LEN]; + EXPECT_NE(getcwd(buffer, MAX_PATH_LEN), nullptr); + config::storage_root_path = std::string(buffer) + "/data_test"; + auto st = io::global_local_filesystem()->delete_directory(config::storage_root_path); + ASSERT_TRUE(st.ok()) << st; + st = io::global_local_filesystem()->create_directory(config::storage_root_path); + ASSERT_TRUE(st.ok()) << st; + std::vector paths; + paths.emplace_back(config::storage_root_path, -1); + + doris::EngineOptions options; + options.store_paths = paths; + auto engine = std::make_unique(options); + engine_ref = engine.get(); + Status s = engine->open(); + ASSERT_TRUE(s.ok()) << s; + ASSERT_TRUE(s.ok()) << s; + + ExecEnv* exec_env = doris::ExecEnv::GetInstance(); + exec_env->set_memtable_memory_limiter(new MemTableMemoryLimiter()); + exec_env->set_storage_engine(std::move(engine)); +} + +static void tear_down() { + ExecEnv* exec_env = doris::ExecEnv::GetInstance(); + exec_env->set_memtable_memory_limiter(nullptr); + engine_ref = nullptr; + exec_env->set_storage_engine(nullptr); + EXPECT_EQ(system("rm -rf ./data_test"), 0); + static_cast(io::global_local_filesystem()->delete_directory( + std::string(getenv("DORIS_HOME")) + "/" + UNUSED_PREFIX)); +} + +static void create_tablet_request_with_sequence_col(int64_t tablet_id, int32_t schema_hash, + TCreateTabletReq* request, + bool enable_mow = false) { + request->tablet_id = tablet_id; + request->__set_version(1); + request->partition_id = 30004; + request->tablet_schema.schema_hash = schema_hash; + request->tablet_schema.short_key_column_count = 2; + request->tablet_schema.keys_type = TKeysType::UNIQUE_KEYS; + request->tablet_schema.storage_type = TStorageType::COLUMN; + request->tablet_schema.__set_sequence_col_idx(4); + request->__set_storage_format(TStorageFormat::V2); + request->__set_enable_unique_key_merge_on_write(enable_mow); + request->tablet_schema.cluster_key_idxes.push_back(1); + request->tablet_schema.cluster_key_idxes.push_back(0); + + TColumn k1; + k1.column_name = "k1"; + k1.__set_is_key(true); + k1.__set_col_unique_id(0); + k1.column_type.type = TPrimitiveType::TINYINT; + request->tablet_schema.columns.push_back(k1); + + TColumn k2; + k2.column_name = "k2"; + k2.__set_is_key(true); + k1.__set_col_unique_id(1); + k2.column_type.type = TPrimitiveType::SMALLINT; + request->tablet_schema.columns.push_back(k2); + + TColumn v1; + v1.column_name = "v1"; + v1.__set_is_key(false); + k1.__set_col_unique_id(2); + v1.column_type.type = TPrimitiveType::DATETIME; + v1.__set_aggregation_type(TAggregationType::REPLACE); + request->tablet_schema.columns.push_back(v1); + + TColumn v2; + v2.column_name = "v2"; + v2.__set_is_key(false); + k1.__set_col_unique_id(3); + v2.column_type.type = TPrimitiveType::DATEV2; + v2.__set_aggregation_type(TAggregationType::REPLACE); + request->tablet_schema.columns.push_back(v2); + + TColumn sequence_col; + sequence_col.column_name = SEQUENCE_COL; + sequence_col.__set_is_key(false); + k1.__set_col_unique_id(4); + sequence_col.column_type.type = TPrimitiveType::INT; + sequence_col.__set_aggregation_type(TAggregationType::REPLACE); + request->tablet_schema.columns.push_back(sequence_col); +} + +static TDescriptorTable create_descriptor_tablet_with_sequence_col() { + TDescriptorTableBuilder dtb; + TTupleDescriptorBuilder tuple_builder; + + tuple_builder.add_slot( + TSlotDescriptorBuilder().type(TYPE_TINYINT).column_name("k1").column_pos(0).build()); + tuple_builder.add_slot( + TSlotDescriptorBuilder().type(TYPE_SMALLINT).column_name("k2").column_pos(1).build()); + tuple_builder.add_slot(TSlotDescriptorBuilder() + .type(TYPE_DATETIME) + .column_name("v1") + .column_pos(2) + .nullable(false) + .build()); + tuple_builder.add_slot(TSlotDescriptorBuilder() + .type(TYPE_DATEV2) + .column_name("v2") + .column_pos(3) + .nullable(false) + .build()); + tuple_builder.add_slot(TSlotDescriptorBuilder() + .type(TYPE_INT) + .column_name(SEQUENCE_COL) + .column_pos(4) + .nullable(false) + .build()); + tuple_builder.build(&dtb); + + return dtb.desc_tbl(); +} + +static void generate_data(vectorized::Block* block, int8_t k1, int16_t k2, int32_t seq) { + auto columns = block->mutate_columns(); + int8_t c1 = k1; + columns[0]->insert_data((const char*)&c1, sizeof(c1)); + + int16_t c2 = k2; + columns[1]->insert_data((const char*)&c2, sizeof(c2)); + + VecDateTimeValue c3; + c3.from_date_str("2020-07-16 19:39:43", 19); + int64_t c3_int = c3.to_int64(); + columns[2]->insert_data((const char*)&c3_int, sizeof(c3)); + + DateV2Value c4; + c4.unchecked_set_time(2022, 6, 6, 0, 0, 0, 0); + uint32_t c4_int = c4.to_date_int_val(); + columns[3]->insert_data((const char*)&c4_int, sizeof(c4)); + + int32_t c5 = seq; + columns[4]->insert_data((const char*)&c5, sizeof(c2)); +} + +class TestDeltaWriterClusterKey : public ::testing::Test { +public: + TestDeltaWriterClusterKey() {} + ~TestDeltaWriterClusterKey() {} + static void SetUpTestSuite() { + config::min_file_descriptor_number = 100; + set_up(); + } + + static void TearDownTestSuite() { tear_down(); } +}; + +TEST_F(TestDeltaWriterClusterKey, vec_sequence_col) { + std::unique_ptr profile = std::make_unique("CreateTablet"); + TCreateTabletReq request; + // sleep(20); + create_tablet_request_with_sequence_col(10005, 270068377, &request, true); + Status res = engine_ref->create_tablet(request, profile.get()); + ASSERT_TRUE(res.ok()); + + TDescriptorTable tdesc_tbl = create_descriptor_tablet_with_sequence_col(); + ObjectPool obj_pool; + DescriptorTbl* desc_tbl = nullptr; + static_cast(DescriptorTbl::create(&obj_pool, tdesc_tbl, &desc_tbl)); + TupleDescriptor* tuple_desc = desc_tbl->get_tuple_descriptor(0); + auto param = std::make_shared(); + + PUniqueId load_id; + load_id.set_hi(0); + load_id.set_lo(0); + WriteRequest write_req; + write_req.tablet_id = 10005; + write_req.schema_hash = 270068377; + write_req.txn_id = 20003; + write_req.partition_id = 30003; + write_req.load_id = load_id; + write_req.tuple_desc = tuple_desc; + write_req.slots = &(tuple_desc->slots()); + write_req.is_high_priority = false; + write_req.table_schema_param = param; + profile = std::make_unique("LoadChannels"); + auto delta_writer = + std::make_unique(*engine_ref, write_req, profile.get(), TUniqueId {}); + + vectorized::Block block; + for (const auto& slot_desc : tuple_desc->slots()) { + block.insert(vectorized::ColumnWithTypeAndName(slot_desc->get_empty_mutable_column(), + slot_desc->get_data_type_ptr(), + slot_desc->col_name())); + } + + auto rows = 4; + generate_data(&block, 123, 456, 100); + res = delta_writer->write(&block, {0}); + ASSERT_TRUE(res.ok()); + generate_data(&block, 123, 457, 100); + res = delta_writer->write(&block, {1}); + ASSERT_TRUE(res.ok()); + generate_data(&block, 123, 455, 90); + res = delta_writer->write(&block, {2}); + ASSERT_TRUE(res.ok()); + generate_data(&block, 123, 457, 90); // row 1 has larger sequence number + res = delta_writer->write(&block, {3}); + ASSERT_TRUE(res.ok()); + generate_data(&block, 122, 456, 90); + res = delta_writer->write(&block, {4}); + ASSERT_TRUE(res.ok()); + + res = delta_writer->close(); + ASSERT_TRUE(res.ok()); + res = delta_writer->wait_flush(); + ASSERT_TRUE(res.ok()); + res = delta_writer->build_rowset(); + ASSERT_TRUE(res.ok()); + res = delta_writer->submit_calc_delete_bitmap_task(); + ASSERT_TRUE(res.ok()); + res = delta_writer->wait_calc_delete_bitmap(); + ASSERT_TRUE(res.ok()); + res = delta_writer->commit_txn(PSlaveTabletNodes()); + ASSERT_TRUE(res.ok()); + + // publish version success + TabletSharedPtr tablet = engine_ref->tablet_manager()->get_tablet(write_req.tablet_id); + std::cout << "before publish, tablet row nums:" << tablet->num_rows() << std::endl; + OlapMeta* meta = tablet->data_dir()->get_meta(); + Version version; + version.first = tablet->get_rowset_with_max_version()->end_version() + 1; + version.second = tablet->get_rowset_with_max_version()->end_version() + 1; + std::cout << "start to add rowset version:" << version.first << "-" << version.second + << std::endl; + std::map tablet_related_rs; + engine_ref->txn_manager()->get_txn_related_tablets(write_req.txn_id, write_req.partition_id, + &tablet_related_rs); + ASSERT_EQ(1, tablet_related_rs.size()); + + std::cout << "start to publish txn" << std::endl; + RowsetSharedPtr rowset = tablet_related_rs.begin()->second; + TabletPublishStatistics pstats; + res = engine_ref->txn_manager()->publish_txn( + meta, write_req.partition_id, write_req.txn_id, write_req.tablet_id, + tablet_related_rs.begin()->first.tablet_uid, version, &pstats); + ASSERT_TRUE(res.ok()); + std::cout << "start to add inc rowset:" << rowset->rowset_id() + << ", num rows:" << rowset->num_rows() << ", version:" << rowset->version().first + << "-" << rowset->version().second << std::endl; + res = tablet->add_inc_rowset(rowset); + ASSERT_TRUE(res.ok()); + ASSERT_EQ(rows, tablet->num_rows()); + std::vector segments; + res = ((BetaRowset*)rowset.get())->load_segments(&segments); + ASSERT_TRUE(res.ok()); + ASSERT_EQ(1, rowset->num_segments()); + ASSERT_EQ(1, segments.size()); + + // read data, verify the data correct + OlapReaderStatistics stats; + StorageReadOptions opts; + opts.stats = &stats; + opts.tablet_schema = rowset->tablet_schema(); + + std::unique_ptr iter; + std::shared_ptr schema = std::make_shared(rowset->tablet_schema()); + auto s = segments[0]->new_iterator(schema, opts, &iter); + ASSERT_TRUE(s.ok()); + auto read_block = rowset->tablet_schema()->create_block(); + res = iter->next_batch(&read_block); + ASSERT_TRUE(res.ok()) << res; + ASSERT_EQ(rows, read_block.rows()); + + // get the value from k2 column + ASSERT_EQ(455, read_block.get_by_position(1).column->get_int(0)); + ASSERT_EQ(456, read_block.get_by_position(1).column->get_int(1)); + ASSERT_EQ(456, read_block.get_by_position(1).column->get_int(2)); + ASSERT_EQ(457, read_block.get_by_position(1).column->get_int(3)); + // get the value from k1 column + ASSERT_EQ(122, read_block.get_by_position(0).column->get_int(1)); + ASSERT_EQ(123, read_block.get_by_position(0).column->get_int(2)); + // get the value from sequence column + ASSERT_EQ(100, read_block.get_by_position(4).column->get_int(3)); + + // check primary key index + const PrimaryKeyIndexReader* pk_index_reader = segments[0]->get_primary_key_index(); + ASSERT_TRUE(pk_index_reader != nullptr); + // check short key index + const ShortKeyIndexDecoder* sk_index_decoder = segments[0]->get_short_key_index(); + // TODO see Segment::_load_index_impl, short key index is not loaded currently + ASSERT_TRUE(sk_index_decoder == nullptr); + + res = engine_ref->tablet_manager()->drop_tablet(request.tablet_id, request.replica_id, false); + ASSERT_TRUE(res.ok()); +} +} // namespace doris