b029bd3db7
In most files it was unused. We should move these to the patch which moved out the last interesting reader from mutation_reader.hh (and added the corresponding new header include) but its probably not worth the effort. Some other files still relied on mutation_reader.hh to provide reader concurrency semaphore and some other misc reader related definitions.
76 lines
2.9 KiB
C++
76 lines
2.9 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include <boost/test/unit_test.hpp>
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#include <seastar/testing/test_case.hh>
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#include <seastar/testing/thread_test_case.hh>
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#include <seastar/core/thread.hh>
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#include "sstables/sstables.hh"
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#include "timestamp.hh"
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#include "schema_builder.hh"
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#include "test/lib/mutation_source_test.hh"
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#include "test/lib/flat_mutation_reader_assertions.hh"
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#include "test/lib/sstable_utils.hh"
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using namespace sstables;
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using namespace std::chrono_literals;
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SEASTAR_TEST_CASE(test_schema_changes) {
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return sstables::test_env::do_with_async([] (sstables::test_env& env) {
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auto dir = tmpdir();
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int gen = 1;
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std::map<std::tuple<sstables::sstable::version_types, schema_ptr>, std::tuple<shared_sstable, int>> cache;
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for_each_schema_change([&] (schema_ptr base, const std::vector<mutation>& base_mutations,
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schema_ptr changed, const std::vector<mutation>& changed_mutations) {
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for (auto version : writable_sstable_versions) {
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auto it = cache.find(std::tuple { version, base });
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shared_sstable created_with_base_schema;
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shared_sstable created_with_changed_schema;
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if (it == cache.end()) {
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auto mt = make_lw_shared<replica::memtable>(base);
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for (auto& m : base_mutations) {
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mt->apply(m);
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}
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created_with_base_schema = make_sstable_easy(env, dir.path(), mt, env.manager().configure_writer(), gen, version, base_mutations.size());
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created_with_changed_schema = env.make_sstable(changed, dir.path().string(), gen, version, sstables::sstable::format_types::big);
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created_with_changed_schema->load().get();
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cache.emplace(std::tuple { version, base }, std::tuple { created_with_base_schema, gen });
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gen++;
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} else {
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created_with_base_schema = std::get<shared_sstable>(it->second);
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created_with_changed_schema = env.make_sstable(changed, dir.path().string(), std::get<int>(it->second), version, sstables::sstable::format_types::big);
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created_with_changed_schema->load().get();
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}
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const auto pr = dht::partition_range::make_open_ended_both_sides();
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auto mr = assert_that(created_with_base_schema->as_mutation_source()
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.make_reader(changed, env.make_reader_permit(), pr, changed->full_slice()));
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for (auto& m : changed_mutations) {
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mr.produces(m);
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}
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mr.produces_end_of_stream();
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mr = assert_that(created_with_changed_schema->as_mutation_source()
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.make_reader(changed, env.make_reader_permit(), pr, changed->full_slice()));
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for (auto& m : changed_mutations) {
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mr.produces(m);
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}
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mr.produces_end_of_stream();
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}
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});
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});
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}
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