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534c255c7a
Summary: Major changes in this PR: * Implement CassandraCompactionFilter to remove expired columns and rows (if all column expired) * Move cassandra related code from utilities/merge_operators/cassandra to utilities/cassandra/* * Switch to use shared_ptr<> from uniqu_ptr for Column membership management in RowValue. Since columns do have multiple owners in Merge and GC process, use shared_ptr helps make RowValue immutable. * Rename cassandra_merge_test to cassandra_functional_test and add two TTL compaction related tests there. Closes https://github.com/facebook/rocksdb/pull/2588 Differential Revision: D5430010 Pulled By: wpc fbshipit-source-id: 9566c21e06de17491d486a68c70f52d501f27687
113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
// Copyright (c) 2017-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include <memory>
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#include "util/testharness.h"
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#include "utilities/cassandra/format.h"
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#include "utilities/cassandra/test_utils.h"
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namespace rocksdb {
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namespace cassandra {
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TEST(RowValueMergeTest, Merge) {
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std::vector<RowValue> row_values;
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kTombstone, 0, 5),
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std::make_tuple(kColumn, 1, 8),
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std::make_tuple(kExpiringColumn, 2, 5),
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})
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);
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kColumn, 0, 2),
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std::make_tuple(kExpiringColumn, 1, 5),
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std::make_tuple(kTombstone, 2, 7),
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std::make_tuple(kExpiringColumn, 7, 17),
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})
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);
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kExpiringColumn, 0, 6),
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std::make_tuple(kTombstone, 1, 5),
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std::make_tuple(kColumn, 2, 4),
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std::make_tuple(kTombstone, 11, 11),
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})
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);
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RowValue merged = RowValue::Merge(std::move(row_values));
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EXPECT_FALSE(merged.IsTombstone());
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EXPECT_EQ(merged.columns_.size(), 5);
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VerifyRowValueColumns(merged.columns_, 0, kExpiringColumn, 0, 6);
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VerifyRowValueColumns(merged.columns_, 1, kColumn, 1, 8);
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VerifyRowValueColumns(merged.columns_, 2, kTombstone, 2, 7);
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VerifyRowValueColumns(merged.columns_, 3, kExpiringColumn, 7, 17);
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VerifyRowValueColumns(merged.columns_, 4, kTombstone, 11, 11);
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}
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TEST(RowValueMergeTest, MergeWithRowTombstone) {
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std::vector<RowValue> row_values;
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// A row tombstone.
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row_values.push_back(
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CreateRowTombstone(11)
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);
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// This row's timestamp is smaller than tombstone.
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kColumn, 0, 5),
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std::make_tuple(kColumn, 1, 6),
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})
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);
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// Some of the column's row is smaller, some is larger.
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kColumn, 2, 10),
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std::make_tuple(kColumn, 3, 12),
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})
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);
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// All of the column's rows are larger than tombstone.
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row_values.push_back(
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CreateTestRowValue({
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std::make_tuple(kColumn, 4, 13),
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std::make_tuple(kColumn, 5, 14),
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})
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);
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RowValue merged = RowValue::Merge(std::move(row_values));
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EXPECT_FALSE(merged.IsTombstone());
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EXPECT_EQ(merged.columns_.size(), 3);
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VerifyRowValueColumns(merged.columns_, 0, kColumn, 3, 12);
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VerifyRowValueColumns(merged.columns_, 1, kColumn, 4, 13);
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VerifyRowValueColumns(merged.columns_, 2, kColumn, 5, 14);
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// If the tombstone's timestamp is the latest, then it returns a
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// row tombstone.
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row_values.push_back(
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CreateRowTombstone(15)
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);
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row_values.push_back(
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CreateRowTombstone(17)
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);
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merged = RowValue::Merge(std::move(row_values));
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EXPECT_TRUE(merged.IsTombstone());
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EXPECT_EQ(merged.LastModifiedTime(), 17);
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}
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} // namespace cassandra
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} // namespace rocksdb
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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