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doris/be/test/olap/tablet_test.cpp
Lightman e01986b8b9 [feature](light-schema-change) fix light-schema-change and add more cases (#12160) 
Fix _delete_sign_idx and _seq_col_idx when append_column or build_schema when load.
Tablet schema cache support recycle when schema sptr use count equals 1.
Add a http interface for flink-connector to sync ddl.
Improve tablet->tablet_schema() by max_version_schema.
2022-09-17 11:29:36 +08:00

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// 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/tablet.h"
#include <gtest/gtest.h>
#include <sstream>
#include "olap/olap_define.h"
#include "olap/rowset/beta_rowset.h"
#include "olap/storage_engine.h"
#include "olap/storage_policy_mgr.h"
#include "olap/tablet_meta.h"
#include "olap/tablet_schema_cache.h"
#include "testutil/mock_rowset.h"
#include "util/time.h"
using namespace std;
namespace doris {
using RowsetMetaSharedContainerPtr = std::shared_ptr<std::vector<RowsetMetaSharedPtr>>;
static StorageEngine* k_engine = nullptr;
class TestTablet : public testing::Test {
public:
virtual ~TestTablet() {}
void SetUp() override {
_tablet_meta = new_tablet_meta(TTabletSchema());
_json_rowset_meta = R"({
"rowset_id": 540081,
"tablet_id": 15673,
"txn_id": 4042,
"tablet_schema_hash": 567997577,
"rowset_type": "BETA_ROWSET",
"rowset_state": "VISIBLE",
"start_version": 2,
"end_version": 2,
"num_rows": 3929,
"total_disk_size": 84699,
"data_disk_size": 84464,
"index_disk_size": 235,
"empty": false,
"load_id": {
"hi": -5350970832824939812,
"lo": -6717994719194512122
},
"creation_time": 1553765670,
"alpha_rowset_extra_meta_pb": {
"segment_groups": [
{
"segment_group_id": 0,
"num_segments": 2,
"index_size": 132,
"data_size": 576,
"num_rows": 5,
"zone_maps": [
{
"min": "MQ==",
"max": "NQ==",
"null_flag": false
},
{
"min": "MQ==",
"max": "Mw==",
"null_flag": false
},
{
"min": "J2J1c2gn",
"max": "J3RvbSc=",
"null_flag": false
}
],
"empty": false
}]
}
})";
doris::EngineOptions options;
k_engine = new StorageEngine(options);
StorageEngine::_s_instance = k_engine;
}
void TearDown() override {
if (k_engine != nullptr) {
k_engine->stop();
delete k_engine;
k_engine = nullptr;
}
}
TabletMetaSharedPtr new_tablet_meta(TTabletSchema schema, bool enable_merge_on_write = false) {
return static_cast<TabletMetaSharedPtr>(
new TabletMeta(1, 2, 15673, 15674, 4, 5, schema, 6, {{7, 8}}, UniqueId(9, 10),
TTabletType::TABLET_TYPE_DISK, TCompressionType::LZ4F, std::string(),
enable_merge_on_write));
}
void init_rs_meta(RowsetMetaSharedPtr& pb1, int64_t start, int64_t end) {
pb1->init_from_json(_json_rowset_meta);
pb1->set_start_version(start);
pb1->set_end_version(end);
pb1->set_creation_time(10000);
pb1->set_tablet_schema(_tablet_meta->tablet_schema());
}
void init_rs_meta(RowsetMetaSharedPtr& pb1, int64_t start, int64_t end, int64_t earliest_ts,
int64_t latest_ts) {
pb1->init_from_json(_json_rowset_meta);
pb1->set_oldest_write_timestamp(earliest_ts);
pb1->set_newest_write_timestamp(latest_ts);
pb1->set_start_version(start);
pb1->set_end_version(end);
pb1->set_creation_time(10000);
pb1->set_num_segments(2);
pb1->set_tablet_schema(_tablet_meta->tablet_schema());
}
void init_rs_meta(RowsetMetaSharedPtr& pb1, int64_t start, int64_t end,
std::vector<KeyBoundsPB> keybounds) {
pb1->init_from_json(_json_rowset_meta);
pb1->set_start_version(start);
pb1->set_end_version(end);
pb1->set_creation_time(10000);
pb1->set_segments_key_bounds(keybounds);
pb1->set_num_segments(keybounds.size());
pb1->set_tablet_schema(_tablet_meta->tablet_schema());
}
void init_all_rs_meta(std::vector<RowsetMetaSharedPtr>* rs_metas) {
RowsetMetaSharedPtr ptr1(new RowsetMeta());
init_rs_meta(ptr1, 0, 0);
rs_metas->push_back(ptr1);
RowsetMetaSharedPtr ptr2(new RowsetMeta());
init_rs_meta(ptr2, 1, 1);
rs_metas->push_back(ptr2);
RowsetMetaSharedPtr ptr3(new RowsetMeta());
init_rs_meta(ptr3, 2, 5);
rs_metas->push_back(ptr3);
RowsetMetaSharedPtr ptr4(new RowsetMeta());
init_rs_meta(ptr4, 6, 9);
rs_metas->push_back(ptr4);
RowsetMetaSharedPtr ptr5(new RowsetMeta());
init_rs_meta(ptr5, 10, 11);
rs_metas->push_back(ptr5);
}
void fetch_expired_row_rs_meta(std::vector<RowsetMetaSharedContainerPtr>* rs_metas) {
RowsetMetaSharedContainerPtr v2(new std::vector<RowsetMetaSharedPtr>());
RowsetMetaSharedPtr ptr1(new RowsetMeta());
init_rs_meta(ptr1, 2, 3);
v2->push_back(ptr1);
RowsetMetaSharedPtr ptr2(new RowsetMeta());
init_rs_meta(ptr2, 4, 5);
v2->push_back(ptr2);
RowsetMetaSharedContainerPtr v3(new std::vector<RowsetMetaSharedPtr>());
RowsetMetaSharedPtr ptr3(new RowsetMeta());
init_rs_meta(ptr3, 6, 6);
v3->push_back(ptr3);
RowsetMetaSharedPtr ptr4(new RowsetMeta());
init_rs_meta(ptr4, 7, 8);
v3->push_back(ptr4);
RowsetMetaSharedContainerPtr v4(new std::vector<RowsetMetaSharedPtr>());
RowsetMetaSharedPtr ptr5(new RowsetMeta());
init_rs_meta(ptr5, 6, 8);
v4->push_back(ptr5);
RowsetMetaSharedPtr ptr6(new RowsetMeta());
init_rs_meta(ptr6, 9, 9);
v4->push_back(ptr6);
RowsetMetaSharedContainerPtr v5(new std::vector<RowsetMetaSharedPtr>());
RowsetMetaSharedPtr ptr7(new RowsetMeta());
init_rs_meta(ptr7, 10, 10);
v5->push_back(ptr7);
RowsetMetaSharedPtr ptr8(new RowsetMeta());
init_rs_meta(ptr8, 11, 11);
v5->push_back(ptr8);
rs_metas->push_back(v2);
rs_metas->push_back(v3);
rs_metas->push_back(v4);
rs_metas->push_back(v5);
}
std::vector<KeyBoundsPB> convert_key_bounds(
std::vector<std::pair<std::string, std::string>> key_pairs) {
std::vector<KeyBoundsPB> res;
for (auto pair : key_pairs) {
KeyBoundsPB key_bounds;
key_bounds.set_min_key(pair.first);
key_bounds.set_max_key(pair.second);
res.push_back(key_bounds);
}
return res;
}
protected:
std::string _json_rowset_meta;
TabletMetaSharedPtr _tablet_meta;
};
TEST_F(TestTablet, delete_expired_stale_rowset) {
std::vector<RowsetMetaSharedPtr> rs_metas;
std::vector<RowsetMetaSharedContainerPtr> expired_rs_metas;
init_all_rs_meta(&rs_metas);
fetch_expired_row_rs_meta(&expired_rs_metas);
for (auto& rowset : rs_metas) {
_tablet_meta->add_rs_meta(rowset);
}
TabletSharedPtr _tablet(new Tablet(_tablet_meta, nullptr));
_tablet->init();
for (auto ptr : expired_rs_metas) {
for (auto rs : *ptr) {
_tablet->_timestamped_version_tracker.add_version(rs->version());
}
_tablet->_timestamped_version_tracker.add_stale_path_version(*ptr);
}
_tablet->delete_expired_stale_rowset();
EXPECT_EQ(0, _tablet->_timestamped_version_tracker._stale_version_path_map.size());
_tablet.reset();
}
TEST_F(TestTablet, cooldown_policy) {
std::vector<RowsetMetaSharedPtr> rs_metas;
RowsetMetaSharedPtr ptr1(new RowsetMeta());
init_rs_meta(ptr1, 1, 2, 100, 200);
rs_metas.push_back(ptr1);
RowsetSharedPtr rowset1 = make_shared<BetaRowset>(nullptr, "", ptr1);
RowsetMetaSharedPtr ptr2(new RowsetMeta());
init_rs_meta(ptr2, 3, 4, 300, 600);
rs_metas.push_back(ptr2);
RowsetSharedPtr rowset2 = make_shared<BetaRowset>(nullptr, "", ptr2);
RowsetMetaSharedPtr ptr3(new RowsetMeta());
init_rs_meta(ptr3, 5, 5, 800, 800);
rs_metas.push_back(ptr3);
RowsetSharedPtr rowset3 = make_shared<BetaRowset>(nullptr, "", ptr3);
RowsetMetaSharedPtr ptr4(new RowsetMeta());
init_rs_meta(ptr4, 6, 7, 1100, 1400);
rs_metas.push_back(ptr4);
RowsetSharedPtr rowset4 = make_shared<BetaRowset>(nullptr, "", ptr4);
RowsetMetaSharedPtr ptr5(new RowsetMeta());
init_rs_meta(ptr5, 8, 9, 1800, 2000);
rs_metas.push_back(ptr5);
RowsetSharedPtr rowset5 = make_shared<BetaRowset>(nullptr, "", ptr5);
for (auto& rowset : rs_metas) {
_tablet_meta->add_rs_meta(rowset);
}
TabletSharedPtr _tablet(new Tablet(_tablet_meta, nullptr));
_tablet->init();
_tablet->set_storage_policy("test_policy_name");
_tablet->_rs_version_map[ptr1->version()] = rowset1;
_tablet->_rs_version_map[ptr2->version()] = rowset2;
_tablet->_rs_version_map[ptr3->version()] = rowset3;
_tablet->_rs_version_map[ptr4->version()] = rowset4;
_tablet->_rs_version_map[ptr5->version()] = rowset5;
_tablet->set_cumulative_layer_point(20);
ExecEnv::GetInstance()->_storage_policy_mgr = new StoragePolicyMgr();
{
StoragePolicy* policy = new StoragePolicy();
policy->storage_policy_name = "test_policy_name";
policy->cooldown_datetime = 250;
policy->cooldown_ttl = -1;
std::shared_ptr<StoragePolicy> policy_ptr;
policy_ptr.reset(policy);
ExecEnv::GetInstance()->storage_policy_mgr()->_policy_map["test_policy_name"] = policy_ptr;
int64_t cooldown_timestamp = -1;
size_t file_size = -1;
bool ret = _tablet->need_cooldown(&cooldown_timestamp, &file_size);
ASSERT_TRUE(ret);
ASSERT_EQ(cooldown_timestamp, 250);
ASSERT_EQ(file_size, -1);
}
{
StoragePolicy* policy = new StoragePolicy();
policy->storage_policy_name = "test_policy_name";
policy->cooldown_datetime = -1;
policy->cooldown_ttl = 3600;
std::shared_ptr<StoragePolicy> policy_ptr;
policy_ptr.reset(policy);
ExecEnv::GetInstance()->storage_policy_mgr()->_policy_map["test_policy_name"] = policy_ptr;
int64_t cooldown_timestamp = -1;
size_t file_size = -1;
bool ret = _tablet->need_cooldown(&cooldown_timestamp, &file_size);
ASSERT_TRUE(ret);
ASSERT_EQ(cooldown_timestamp, 3700);
ASSERT_EQ(file_size, -1);
}
{
StoragePolicy* policy = new StoragePolicy();
policy->storage_policy_name = "test_policy_name";
policy->cooldown_datetime = UnixSeconds() + 100;
policy->cooldown_ttl = -1;
std::shared_ptr<StoragePolicy> policy_ptr;
policy_ptr.reset(policy);
ExecEnv::GetInstance()->storage_policy_mgr()->_policy_map["test_policy_name"] = policy_ptr;
int64_t cooldown_timestamp = -1;
size_t file_size = -1;
bool ret = _tablet->need_cooldown(&cooldown_timestamp, &file_size);
ASSERT_FALSE(ret);
ASSERT_EQ(cooldown_timestamp, -1);
ASSERT_EQ(file_size, -1);
}
{
StoragePolicy* policy = new StoragePolicy();
policy->storage_policy_name = "test_policy_name";
policy->cooldown_datetime = UnixSeconds() + 100;
policy->cooldown_ttl = UnixSeconds() - 250;
std::shared_ptr<StoragePolicy> policy_ptr;
policy_ptr.reset(policy);
ExecEnv::GetInstance()->storage_policy_mgr()->_policy_map["test_policy_name"] = policy_ptr;
int64_t cooldown_timestamp = -1;
size_t file_size = -1;
bool ret = _tablet->need_cooldown(&cooldown_timestamp, &file_size);
ASSERT_TRUE(ret);
ASSERT_EQ(cooldown_timestamp, -1);
ASSERT_EQ(file_size, 84699);
}
}
TEST_F(TestTablet, rowset_tree_update) {
TTabletSchema tschema;
tschema.keys_type = TKeysType::UNIQUE_KEYS;
TabletMetaSharedPtr tablet_meta = new_tablet_meta(tschema, true);
TabletSharedPtr tablet(new Tablet(tablet_meta, nullptr));
RowsetIdUnorderedSet rowset_ids;
tablet->init();
RowsetMetaSharedPtr rsm1(new RowsetMeta());
init_rs_meta(rsm1, 6, 7, convert_key_bounds({{"100", "200"}, {"300", "400"}}));
RowsetId id1;
id1.init(10010);
RowsetSharedPtr rs_ptr1;
MockRowset::create_rowset(tablet->tablet_schema(), "", rsm1, &rs_ptr1, false);
tablet->add_inc_rowset(rs_ptr1);
rowset_ids.insert(id1);
RowsetMetaSharedPtr rsm2(new RowsetMeta());
init_rs_meta(rsm2, 8, 8, convert_key_bounds({{"500", "999"}}));
RowsetId id2;
id2.init(10086);
rsm2->set_rowset_id(id2);
RowsetSharedPtr rs_ptr2;
MockRowset::create_rowset(tablet->tablet_schema(), "", rsm2, &rs_ptr2, false);
tablet->add_inc_rowset(rs_ptr2);
rowset_ids.insert(id2);
RowsetId id3;
id3.init(540081);
rowset_ids.insert(id3);
RowLocation loc;
// Key not in range.
ASSERT_TRUE(tablet->lookup_row_key("99", &rowset_ids, &loc, 7).is_not_found());
// Version too low.
ASSERT_TRUE(tablet->lookup_row_key("101", &rowset_ids, &loc, 3).is_not_found());
// Hit a segment, but since we don't have real data, return an internal error when loading the
// segment.
LOG(INFO) << tablet->lookup_row_key("101", &rowset_ids, &loc, 7).to_string();
ASSERT_TRUE(tablet->lookup_row_key("101", &rowset_ids, &loc, 7).precise_code() ==
OLAP_ERR_ROWSET_LOAD_FAILED);
// Key not in range.
ASSERT_TRUE(tablet->lookup_row_key("201", &rowset_ids, &loc, 7).is_not_found());
ASSERT_TRUE(tablet->lookup_row_key("300", &rowset_ids, &loc, 7).precise_code() ==
OLAP_ERR_ROWSET_LOAD_FAILED);
// Key not in range.
ASSERT_TRUE(tablet->lookup_row_key("499", &rowset_ids, &loc, 7).is_not_found());
// Version too low.
ASSERT_TRUE(tablet->lookup_row_key("500", &rowset_ids, &loc, 7).is_not_found());
// Hit a segment, but since we don't have real data, return an internal error when loading the
// segment.
ASSERT_TRUE(tablet->lookup_row_key("500", &rowset_ids, &loc, 8).precise_code() ==
OLAP_ERR_ROWSET_LOAD_FAILED);
}
} // namespace doris
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