825a22c00c
Summary: Remove cassandra tombstone when reaching the max compaction level (full merge). if all columns collected key will be removed in next compaction via compaction filter Closes https://github.com/facebook/rocksdb/pull/2791 Reviewed By: sagar0 Differential Revision: D5722465 Pulled By: wpc fbshipit-source-id: 61e9898a5686551653a16383255aeaab3197e65e
70 lines
2.3 KiB
C++
70 lines
2.3 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 "test_utils.h"
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namespace rocksdb {
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namespace cassandra {
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const char kData[] = {'d', 'a', 't', 'a'};
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const char kExpiringData[] = {'e', 'd', 'a', 't', 'a'};
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const int32_t kTtl = 86400;
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const int8_t kColumn = 0;
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const int8_t kTombstone = 1;
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const int8_t kExpiringColumn = 2;
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std::shared_ptr<ColumnBase> CreateTestColumn(int8_t mask,
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int8_t index,
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int64_t timestamp) {
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if ((mask & ColumnTypeMask::DELETION_MASK) != 0) {
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return std::shared_ptr<Tombstone>(
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new Tombstone(mask, index, ToSeconds(timestamp), timestamp));
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} else if ((mask & ColumnTypeMask::EXPIRATION_MASK) != 0) {
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return std::shared_ptr<ExpiringColumn>(new ExpiringColumn(
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mask, index, timestamp, sizeof(kExpiringData), kExpiringData, kTtl));
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} else {
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return std::shared_ptr<Column>(
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new Column(mask, index, timestamp, sizeof(kData), kData));
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}
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}
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RowValue CreateTestRowValue(
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std::vector<std::tuple<int8_t, int8_t, int64_t>> column_specs) {
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std::vector<std::shared_ptr<ColumnBase>> columns;
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int64_t last_modified_time = 0;
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for (auto spec: column_specs) {
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auto c = CreateTestColumn(std::get<0>(spec), std::get<1>(spec),
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std::get<2>(spec));
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last_modified_time = std::max(last_modified_time, c -> Timestamp());
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columns.push_back(std::move(c));
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}
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return RowValue(std::move(columns), last_modified_time);
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}
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RowValue CreateRowTombstone(int64_t timestamp) {
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return RowValue(ToSeconds(timestamp), timestamp);
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}
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void VerifyRowValueColumns(
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std::vector<std::shared_ptr<ColumnBase>> &columns,
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std::size_t index_of_vector,
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int8_t expected_mask,
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int8_t expected_index,
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int64_t expected_timestamp
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) {
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EXPECT_EQ(expected_timestamp, columns[index_of_vector]->Timestamp());
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EXPECT_EQ(expected_mask, columns[index_of_vector]->Mask());
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EXPECT_EQ(expected_index, columns[index_of_vector]->Index());
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}
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int64_t ToMicroSeconds(int64_t seconds) {
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return seconds * (int64_t)1000000;
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}
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int32_t ToSeconds(int64_t microseconds) {
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return (int32_t)(microseconds / (int64_t)1000000);
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}
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}
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}
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