diff --git a/CMakeLists.txt b/CMakeLists.txt index 7adac882d..bb65a9d8b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -684,6 +684,7 @@ set(SOURCES db/wal_edit.cc db/wal_manager.cc db/wide/wide_column_serialization.cc + db/wide/wide_columns.cc db/write_batch.cc db/write_batch_base.cc db/write_controller.cc @@ -1510,7 +1511,7 @@ if(WITH_BENCHMARK_TOOLS) endif() option(WITH_TRACE_TOOLS "build with trace tools" ON) -if(WITH_TRACE_TOOLS) +if(WITH_TRACE_TOOLS) add_executable(block_cache_trace_analyzer_tool${ARTIFACT_SUFFIX} tools/block_cache_analyzer/block_cache_trace_analyzer_tool.cc) target_link_libraries(block_cache_trace_analyzer_tool${ARTIFACT_SUFFIX} diff --git a/TARGETS b/TARGETS index a3150c20b..9f51dfa92 100644 --- a/TARGETS +++ b/TARGETS @@ -99,6 +99,7 @@ cpp_library_wrapper(name="rocksdb_lib", srcs=[ "db/wal_edit.cc", "db/wal_manager.cc", "db/wide/wide_column_serialization.cc", + "db/wide/wide_columns.cc", "db/write_batch.cc", "db/write_batch_base.cc", "db/write_controller.cc", @@ -435,6 +436,7 @@ cpp_library_wrapper(name="rocksdb_whole_archive_lib", srcs=[ "db/wal_edit.cc", "db/wal_manager.cc", "db/wide/wide_column_serialization.cc", + "db/wide/wide_columns.cc", "db/write_batch.cc", "db/write_batch_base.cc", "db/write_controller.cc", diff --git a/db/db_impl/compacted_db_impl.cc b/db/db_impl/compacted_db_impl.cc index a505d3e5a..e5c755bfb 100644 --- a/db/db_impl/compacted_db_impl.cc +++ b/db/db_impl/compacted_db_impl.cc @@ -72,9 +72,9 @@ Status CompactedDBImpl::Get(const ReadOptions& options, ColumnFamilyHandle*, user_comparator_->timestamp_size() > 0 ? timestamp : nullptr; LookupKey lkey(key, kMaxSequenceNumber, options.timestamp); GetContext get_context(user_comparator_, nullptr, nullptr, nullptr, - GetContext::kNotFound, lkey.user_key(), value, ts, - nullptr, nullptr, true, nullptr, nullptr, nullptr, - nullptr, &read_cb); + GetContext::kNotFound, lkey.user_key(), value, + /*columns=*/nullptr, ts, nullptr, nullptr, true, + nullptr, nullptr, nullptr, nullptr, &read_cb); const FdWithKeyRange& f = files_.files[FindFile(lkey.user_key())]; if (user_comparator_->CompareWithoutTimestamp( @@ -159,7 +159,7 @@ std::vector CompactedDBImpl::MultiGet( std::string* timestamp = timestamps ? &(*timestamps)[idx] : nullptr; GetContext get_context( user_comparator_, nullptr, nullptr, nullptr, GetContext::kNotFound, - lkey.user_key(), &pinnable_val, + lkey.user_key(), &pinnable_val, /*columns=*/nullptr, user_comparator_->timestamp_size() > 0 ? timestamp : nullptr, nullptr, nullptr, true, nullptr, nullptr, nullptr, nullptr, &read_cb); Status s = r->Get(options, lkey.internal_key(), &get_context, nullptr); diff --git a/db/db_impl/db_impl.cc b/db/db_impl/db_impl.cc index 44ace3745..ef0dc2fbc 100644 --- a/db/db_impl/db_impl.cc +++ b/db/db_impl/db_impl.cc @@ -1822,6 +1822,28 @@ Status DBImpl::Get(const ReadOptions& read_options, return s; } +Status DBImpl::GetEntity(const ReadOptions& read_options, + ColumnFamilyHandle* column_family, const Slice& key, + PinnableWideColumns* columns) { + if (!column_family) { + return Status::InvalidArgument( + "Cannot call GetEntity without a column family handle"); + } + + if (!columns) { + return Status::InvalidArgument( + "Cannot call GetEntity without a PinnableWideColumns object"); + } + + columns->Reset(); + + GetImplOptions get_impl_options; + get_impl_options.column_family = column_family; + get_impl_options.columns = columns; + + return GetImpl(read_options, key, get_impl_options); +} + bool DBImpl::ShouldReferenceSuperVersion(const MergeContext& merge_context) { // If both thresholds are reached, a function returning merge operands as // `PinnableSlice`s should reference the `SuperVersion` to avoid large and/or @@ -1853,7 +1875,8 @@ bool DBImpl::ShouldReferenceSuperVersion(const MergeContext& merge_context) { Status DBImpl::GetImpl(const ReadOptions& read_options, const Slice& key, GetImplOptions& get_impl_options) { assert(get_impl_options.value != nullptr || - get_impl_options.merge_operands != nullptr); + get_impl_options.merge_operands != nullptr || + get_impl_options.columns != nullptr); assert(get_impl_options.column_family); @@ -1980,31 +2003,46 @@ Status DBImpl::GetImpl(const ReadOptions& read_options, const Slice& key, if (!skip_memtable) { // Get value associated with key if (get_impl_options.get_value) { - if (sv->mem->Get(lkey, get_impl_options.value->GetSelf(), timestamp, &s, - &merge_context, &max_covering_tombstone_seq, - read_options, false /* immutable_memtable */, - get_impl_options.callback, - get_impl_options.is_blob_index)) { + if (sv->mem->Get( + lkey, + get_impl_options.value ? get_impl_options.value->GetSelf() + : nullptr, + get_impl_options.columns, timestamp, &s, &merge_context, + &max_covering_tombstone_seq, read_options, + false /* immutable_memtable */, get_impl_options.callback, + get_impl_options.is_blob_index)) { done = true; - get_impl_options.value->PinSelf(); + + if (get_impl_options.value) { + get_impl_options.value->PinSelf(); + } + RecordTick(stats_, MEMTABLE_HIT); } else if ((s.ok() || s.IsMergeInProgress()) && - sv->imm->Get(lkey, get_impl_options.value->GetSelf(), - timestamp, &s, &merge_context, - &max_covering_tombstone_seq, read_options, - get_impl_options.callback, + sv->imm->Get(lkey, + get_impl_options.value + ? get_impl_options.value->GetSelf() + : nullptr, + get_impl_options.columns, timestamp, &s, + &merge_context, &max_covering_tombstone_seq, + read_options, get_impl_options.callback, get_impl_options.is_blob_index)) { done = true; - get_impl_options.value->PinSelf(); + + if (get_impl_options.value) { + get_impl_options.value->PinSelf(); + } + RecordTick(stats_, MEMTABLE_HIT); } } else { // Get Merge Operands associated with key, Merge Operands should not be // merged and raw values should be returned to the user. - if (sv->mem->Get(lkey, /*value*/ nullptr, /*timestamp=*/nullptr, &s, - &merge_context, &max_covering_tombstone_seq, - read_options, false /* immutable_memtable */, nullptr, - nullptr, false)) { + if (sv->mem->Get(lkey, /*value=*/nullptr, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, read_options, + false /* immutable_memtable */, nullptr, nullptr, + false)) { done = true; RecordTick(stats_, MEMTABLE_HIT); } else if ((s.ok() || s.IsMergeInProgress()) && @@ -2026,8 +2064,9 @@ Status DBImpl::GetImpl(const ReadOptions& read_options, const Slice& key, if (!done) { PERF_TIMER_GUARD(get_from_output_files_time); sv->current->Get( - read_options, lkey, get_impl_options.value, timestamp, &s, - &merge_context, &max_covering_tombstone_seq, &pinned_iters_mgr, + read_options, lkey, get_impl_options.value, get_impl_options.columns, + timestamp, &s, &merge_context, &max_covering_tombstone_seq, + &pinned_iters_mgr, get_impl_options.get_value ? get_impl_options.value_found : nullptr, nullptr, nullptr, get_impl_options.get_value ? get_impl_options.callback : nullptr, @@ -2043,7 +2082,11 @@ Status DBImpl::GetImpl(const ReadOptions& read_options, const Slice& key, size_t size = 0; if (s.ok()) { if (get_impl_options.get_value) { - size = get_impl_options.value->size(); + if (get_impl_options.value) { + size = get_impl_options.value->size(); + } else if (get_impl_options.columns) { + size = get_impl_options.columns->serialized_size(); + } } else { // Return all merge operands for get_impl_options.key *get_impl_options.number_of_operands = @@ -2252,14 +2295,14 @@ std::vector DBImpl::MultiGet( has_unpersisted_data_.load(std::memory_order_relaxed)); bool done = false; if (!skip_memtable) { - if (super_version->mem->Get(lkey, value, timestamp, &s, &merge_context, - &max_covering_tombstone_seq, read_options, - false /* immutable_memtable */, - read_callback)) { + if (super_version->mem->Get( + lkey, value, /*columns=*/nullptr, timestamp, &s, &merge_context, + &max_covering_tombstone_seq, read_options, + false /* immutable_memtable */, read_callback)) { done = true; RecordTick(stats_, MEMTABLE_HIT); - } else if (super_version->imm->Get(lkey, value, timestamp, &s, - &merge_context, + } else if (super_version->imm->Get(lkey, value, /*columns=*/nullptr, + timestamp, &s, &merge_context, &max_covering_tombstone_seq, read_options, read_callback)) { done = true; @@ -2270,9 +2313,9 @@ std::vector DBImpl::MultiGet( PinnableSlice pinnable_val; PERF_TIMER_GUARD(get_from_output_files_time); PinnedIteratorsManager pinned_iters_mgr; - super_version->current->Get(read_options, lkey, &pinnable_val, timestamp, - &s, &merge_context, - &max_covering_tombstone_seq, + super_version->current->Get(read_options, lkey, &pinnable_val, + /*columns=*/nullptr, timestamp, &s, + &merge_context, &max_covering_tombstone_seq, &pinned_iters_mgr, /*value_found=*/nullptr, /*key_exists=*/nullptr, /*seq=*/nullptr, read_callback); @@ -4861,8 +4904,8 @@ Status DBImpl::GetLatestSequenceForKey( *found_record_for_key = false; // Check if there is a record for this key in the latest memtable - sv->mem->Get(lkey, /*value=*/nullptr, timestamp, &s, &merge_context, - &max_covering_tombstone_seq, seq, read_options, + sv->mem->Get(lkey, /*value=*/nullptr, /*columns=*/nullptr, timestamp, &s, + &merge_context, &max_covering_tombstone_seq, seq, read_options, false /* immutable_memtable */, nullptr /*read_callback*/, is_blob_index); @@ -4895,8 +4938,8 @@ Status DBImpl::GetLatestSequenceForKey( } // Check if there is a record for this key in the immutable memtables - sv->imm->Get(lkey, /*value=*/nullptr, timestamp, &s, &merge_context, - &max_covering_tombstone_seq, seq, read_options, + sv->imm->Get(lkey, /*value=*/nullptr, /*columns=*/nullptr, timestamp, &s, + &merge_context, &max_covering_tombstone_seq, seq, read_options, nullptr /*read_callback*/, is_blob_index); if (!(s.ok() || s.IsNotFound() || s.IsMergeInProgress())) { @@ -4927,9 +4970,10 @@ Status DBImpl::GetLatestSequenceForKey( } // Check if there is a record for this key in the immutable memtables - sv->imm->GetFromHistory(lkey, /*value=*/nullptr, timestamp, &s, - &merge_context, &max_covering_tombstone_seq, seq, - read_options, is_blob_index); + sv->imm->GetFromHistory(lkey, /*value=*/nullptr, /*columns=*/nullptr, + timestamp, &s, &merge_context, + &max_covering_tombstone_seq, seq, read_options, + is_blob_index); if (!(s.ok() || s.IsNotFound() || s.IsMergeInProgress())) { // unexpected error reading memtable. @@ -4962,8 +5006,8 @@ Status DBImpl::GetLatestSequenceForKey( if (!cache_only) { // Check tables PinnedIteratorsManager pinned_iters_mgr; - sv->current->Get(read_options, lkey, /*value=*/nullptr, timestamp, &s, - &merge_context, &max_covering_tombstone_seq, + sv->current->Get(read_options, lkey, /*value=*/nullptr, /*columns=*/nullptr, + timestamp, &s, &merge_context, &max_covering_tombstone_seq, &pinned_iters_mgr, nullptr /* value_found */, found_record_for_key, seq, nullptr /*read_callback*/, is_blob_index); diff --git a/db/db_impl/db_impl.h b/db/db_impl/db_impl.h index 3f718b598..4481e81db 100644 --- a/db/db_impl/db_impl.h +++ b/db/db_impl/db_impl.h @@ -238,6 +238,11 @@ class DBImpl : public DB { ColumnFamilyHandle* column_family, const Slice& key, PinnableSlice* value, std::string* timestamp) override; + using DB::GetEntity; + Status GetEntity(const ReadOptions& options, + ColumnFamilyHandle* column_family, const Slice& key, + PinnableWideColumns* columns) override; + using DB::GetMergeOperands; Status GetMergeOperands(const ReadOptions& options, ColumnFamilyHandle* column_family, const Slice& key, @@ -592,6 +597,7 @@ class DBImpl : public DB { struct GetImplOptions { ColumnFamilyHandle* column_family = nullptr; PinnableSlice* value = nullptr; + PinnableWideColumns* columns = nullptr; std::string* timestamp = nullptr; bool* value_found = nullptr; ReadCallback* callback = nullptr; diff --git a/db/db_impl/db_impl_readonly.cc b/db/db_impl/db_impl_readonly.cc index f817228a2..4b1103d4b 100644 --- a/db/db_impl/db_impl_readonly.cc +++ b/db/db_impl/db_impl_readonly.cc @@ -85,18 +85,18 @@ Status DBImplReadOnly::Get(const ReadOptions& read_options, SequenceNumber max_covering_tombstone_seq = 0; LookupKey lkey(key, snapshot, read_options.timestamp); PERF_TIMER_STOP(get_snapshot_time); - if (super_version->mem->Get(lkey, pinnable_val->GetSelf(), ts, &s, - &merge_context, &max_covering_tombstone_seq, - read_options, false /* immutable_memtable */, - &read_cb)) { + if (super_version->mem->Get(lkey, pinnable_val->GetSelf(), + /*columns=*/nullptr, ts, &s, &merge_context, + &max_covering_tombstone_seq, read_options, + false /* immutable_memtable */, &read_cb)) { pinnable_val->PinSelf(); RecordTick(stats_, MEMTABLE_HIT); } else { PERF_TIMER_GUARD(get_from_output_files_time); PinnedIteratorsManager pinned_iters_mgr; super_version->current->Get( - read_options, lkey, pinnable_val, ts, &s, &merge_context, - &max_covering_tombstone_seq, &pinned_iters_mgr, + read_options, lkey, pinnable_val, /*columns=*/nullptr, ts, &s, + &merge_context, &max_covering_tombstone_seq, &pinned_iters_mgr, /*value_found*/ nullptr, /*key_exists*/ nullptr, /*seq*/ nullptr, &read_cb, /*is_blob*/ nullptr, diff --git a/db/db_impl/db_impl_secondary.cc b/db/db_impl/db_impl_secondary.cc index 78d81c023..bcc98f131 100644 --- a/db/db_impl/db_impl_secondary.cc +++ b/db/db_impl/db_impl_secondary.cc @@ -390,17 +390,18 @@ Status DBImplSecondary::GetImpl(const ReadOptions& read_options, const Comparator* ucmp = column_family->GetComparator(); assert(ucmp); std::string* ts = ucmp->timestamp_size() > 0 ? timestamp : nullptr; - if (super_version->mem->Get(lkey, pinnable_val->GetSelf(), ts, &s, - &merge_context, &max_covering_tombstone_seq, - read_options, false /* immutable_memtable */, - &read_cb)) { + if (super_version->mem->Get(lkey, pinnable_val->GetSelf(), + /*columns=*/nullptr, ts, &s, &merge_context, + &max_covering_tombstone_seq, read_options, + false /* immutable_memtable */, &read_cb)) { done = true; pinnable_val->PinSelf(); RecordTick(stats_, MEMTABLE_HIT); } else if ((s.ok() || s.IsMergeInProgress()) && super_version->imm->Get( - lkey, pinnable_val->GetSelf(), ts, &s, &merge_context, - &max_covering_tombstone_seq, read_options, &read_cb)) { + lkey, pinnable_val->GetSelf(), /*columns=*/nullptr, ts, &s, + &merge_context, &max_covering_tombstone_seq, read_options, + &read_cb)) { done = true; pinnable_val->PinSelf(); RecordTick(stats_, MEMTABLE_HIT); @@ -413,8 +414,9 @@ Status DBImplSecondary::GetImpl(const ReadOptions& read_options, PERF_TIMER_GUARD(get_from_output_files_time); PinnedIteratorsManager pinned_iters_mgr; super_version->current->Get( - read_options, lkey, pinnable_val, ts, &s, &merge_context, - &max_covering_tombstone_seq, &pinned_iters_mgr, /*value_found*/ nullptr, + read_options, lkey, pinnable_val, /*columns=*/nullptr, ts, &s, + &merge_context, &max_covering_tombstone_seq, &pinned_iters_mgr, + /*value_found*/ nullptr, /*key_exists*/ nullptr, /*seq*/ nullptr, &read_cb, /*is_blob*/ nullptr, /*do_merge*/ true); RecordTick(stats_, MEMTABLE_MISS); diff --git a/db/db_memtable_test.cc b/db/db_memtable_test.cc index 81865ab12..cae592db3 100644 --- a/db/db_memtable_test.cc +++ b/db/db_memtable_test.cc @@ -262,9 +262,9 @@ TEST_F(DBMemTableTest, ConcurrentMergeWrite) { ReadOptions roptions; SequenceNumber max_covering_tombstone_seq = 0; LookupKey lkey("key", kMaxSequenceNumber); - bool res = mem->Get(lkey, &value, /*timestamp=*/nullptr, &status, - &merge_context, &max_covering_tombstone_seq, roptions, - false /* immutable_memtable */); + bool res = mem->Get(lkey, &value, /*columns=*/nullptr, /*timestamp=*/nullptr, + &status, &merge_context, &max_covering_tombstone_seq, + roptions, false /* immutable_memtable */); ASSERT_OK(status); ASSERT_TRUE(res); uint64_t ivalue = DecodeFixed64(Slice(value).data()); diff --git a/db/flush_job.cc b/db/flush_job.cc index 7304d6e15..d2099c337 100644 --- a/db/flush_job.cc +++ b/db/flush_job.cc @@ -734,9 +734,9 @@ bool FlushJob::MemPurgeDecider(double threshold) { min_seqno_snapshot < kMaxSequenceNumber ? &min_snapshot : nullptr; // Estimate if the sample entry is valid or not. - get_res = mt->Get(lkey, &vget, nullptr, &mget_s, &merge_context, - &max_covering_tombstone_seq, &sqno, ro, - true /* immutable_memtable */); + get_res = mt->Get(lkey, &vget, /*columns=*/nullptr, /*timestamp=*/nullptr, + &mget_s, &merge_context, &max_covering_tombstone_seq, + &sqno, ro, true /* immutable_memtable */); if (!get_res) { ROCKS_LOG_WARN( db_options_.info_log, @@ -776,9 +776,9 @@ bool FlushJob::MemPurgeDecider(double threshold) { for (auto next_mem_iter = mem_iter + 1; next_mem_iter != std::end(mems_); next_mem_iter++) { if ((*next_mem_iter) - ->Get(lkey, &vget, nullptr, &mget_s, &merge_context, - &max_covering_tombstone_seq, &sqno, ro, - true /* immutable_memtable */)) { + ->Get(lkey, &vget, /*columns=*/nullptr, /*timestamp=*/nullptr, + &mget_s, &merge_context, &max_covering_tombstone_seq, + &sqno, ro, true /* immutable_memtable */)) { not_in_next_mems = false; break; } diff --git a/db/memtable.cc b/db/memtable.cc index daf4c6720..53f40bb98 100644 --- a/db/memtable.cc +++ b/db/memtable.cc @@ -836,6 +836,7 @@ struct Saver { bool* found_final_value; // Is value set correctly? Used by KeyMayExist bool* merge_in_progress; std::string* value; + PinnableWideColumns* columns; SequenceNumber seq; std::string* timestamp; const MergeOperator* merge_operator; @@ -866,6 +867,7 @@ static bool SaveValue(void* arg, const char* entry) { TEST_SYNC_POINT_CALLBACK("Memtable::SaveValue:Begin:entry", &entry); Saver* s = reinterpret_cast(arg); assert(s != nullptr); + assert(!s->value || !s->columns); if (s->protection_bytes_per_key > 0) { *(s->status) = MemTable::VerifyEntryChecksum( @@ -957,7 +959,7 @@ static bool SaveValue(void* arg, const char* entry) { // raw merge operands to the user merge_context->PushOperand( v, s->inplace_update_support == false /* operand_pinned */); - } else if (s->value != nullptr) { + } else if (s->value) { if (type != kTypeWideColumnEntity) { assert(type == kTypeValue || type == kTypeBlobIndex); s->value->assign(v.data(), v.size()); @@ -969,7 +971,14 @@ static bool SaveValue(void* arg, const char* entry) { s->value->assign(value.data(), value.size()); } } + } else if (s->columns) { + if (type != kTypeWideColumnEntity) { + s->columns->SetPlainValue(v); + } else { + *(s->status) = s->columns->SetWideColumnValue(v); + } } + if (s->inplace_update_support) { s->mem->GetLock(s->key->user_key())->ReadUnlock(); } @@ -1051,8 +1060,8 @@ static bool SaveValue(void* arg, const char* entry) { } bool MemTable::Get(const LookupKey& key, std::string* value, - std::string* timestamp, Status* s, - MergeContext* merge_context, + PinnableWideColumns* columns, std::string* timestamp, + Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, bool immutable_memtable, ReadCallback* callback, @@ -1105,8 +1114,8 @@ bool MemTable::Get(const LookupKey& key, std::string* value, PERF_COUNTER_ADD(bloom_memtable_hit_count, 1); } GetFromTable(key, *max_covering_tombstone_seq, do_merge, callback, - is_blob_index, value, timestamp, s, merge_context, seq, - &found_final_value, &merge_in_progress); + is_blob_index, value, columns, timestamp, s, merge_context, + seq, &found_final_value, &merge_in_progress); } // No change to value, since we have not yet found a Put/Delete @@ -1122,6 +1131,7 @@ void MemTable::GetFromTable(const LookupKey& key, SequenceNumber max_covering_tombstone_seq, bool do_merge, ReadCallback* callback, bool* is_blob_index, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, MergeContext* merge_context, SequenceNumber* seq, bool* found_final_value, bool* merge_in_progress) { @@ -1131,6 +1141,7 @@ void MemTable::GetFromTable(const LookupKey& key, saver.merge_in_progress = merge_in_progress; saver.key = &key; saver.value = value; + saver.columns = columns; saver.timestamp = timestamp; saver.seq = kMaxSequenceNumber; saver.mem = this; @@ -1207,8 +1218,9 @@ void MemTable::MultiGet(const ReadOptions& read_options, MultiGetRange* range, SequenceNumber dummy_seq; GetFromTable(*(iter->lkey), iter->max_covering_tombstone_seq, true, callback, &iter->is_blob_index, iter->value->GetSelf(), - iter->timestamp, iter->s, &(iter->merge_context), &dummy_seq, - &found_final_value, &merge_in_progress); + /*columns=*/nullptr, iter->timestamp, iter->s, + &(iter->merge_context), &dummy_seq, &found_final_value, + &merge_in_progress); if (!found_final_value && merge_in_progress) { *(iter->s) = Status::MergeInProgress(); diff --git a/db/memtable.h b/db/memtable.h index bb32b5529..74b3c64bb 100644 --- a/db/memtable.h +++ b/db/memtable.h @@ -259,32 +259,23 @@ class MemTable { // @param immutable_memtable Whether this memtable is immutable. Used // internally by NewRangeTombstoneIterator(). See comment above // NewRangeTombstoneIterator() for more detail. - bool Get(const LookupKey& key, std::string* value, Status* s, + bool Get(const LookupKey& key, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, bool immutable_memtable, ReadCallback* callback = nullptr, bool* is_blob_index = nullptr, - bool do_merge = true) { - return Get(key, value, /*timestamp=*/nullptr, s, merge_context, - max_covering_tombstone_seq, seq, read_opts, immutable_memtable, - callback, is_blob_index, do_merge); - } - - bool Get(const LookupKey& key, std::string* value, std::string* timestamp, - Status* s, MergeContext* merge_context, - SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, - const ReadOptions& read_opts, bool immutable_memtable, - ReadCallback* callback = nullptr, bool* is_blob_index = nullptr, bool do_merge = true); - bool Get(const LookupKey& key, std::string* value, std::string* timestamp, - Status* s, MergeContext* merge_context, + bool Get(const LookupKey& key, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, + MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, const ReadOptions& read_opts, bool immutable_memtable, ReadCallback* callback = nullptr, bool* is_blob_index = nullptr, bool do_merge = true) { SequenceNumber seq; - return Get(key, value, timestamp, s, merge_context, + return Get(key, value, columns, timestamp, s, merge_context, max_covering_tombstone_seq, &seq, read_opts, immutable_memtable, callback, is_blob_index, do_merge); } @@ -640,7 +631,8 @@ class MemTable { void GetFromTable(const LookupKey& key, SequenceNumber max_covering_tombstone_seq, bool do_merge, ReadCallback* callback, bool* is_blob_index, - std::string* value, std::string* timestamp, Status* s, + std::string* value, PinnableWideColumns* columns, + std::string* timestamp, Status* s, MergeContext* merge_context, SequenceNumber* seq, bool* found_final_value, bool* merge_in_progress); diff --git a/db/memtable_list.cc b/db/memtable_list.cc index 3b6a132e9..cb076b595 100644 --- a/db/memtable_list.cc +++ b/db/memtable_list.cc @@ -105,14 +105,15 @@ int MemTableList::NumFlushed() const { // Return the most recent value found, if any. // Operands stores the list of merge operations to apply, so far. bool MemTableListVersion::Get(const LookupKey& key, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, ReadCallback* callback, bool* is_blob_index) { - return GetFromList(&memlist_, key, value, timestamp, s, merge_context, - max_covering_tombstone_seq, seq, read_opts, callback, - is_blob_index); + return GetFromList(&memlist_, key, value, columns, timestamp, s, + merge_context, max_covering_tombstone_seq, seq, read_opts, + callback, is_blob_index); } void MemTableListVersion::MultiGet(const ReadOptions& read_options, @@ -131,10 +132,10 @@ bool MemTableListVersion::GetMergeOperands( const LookupKey& key, Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, const ReadOptions& read_opts) { for (MemTable* memtable : memlist_) { - bool done = - memtable->Get(key, /*value*/ nullptr, /*timestamp*/ nullptr, s, - merge_context, max_covering_tombstone_seq, read_opts, - true /* immutable_memtable */, nullptr, nullptr, false); + bool done = memtable->Get( + key, /*value=*/nullptr, /*columns=*/nullptr, /*timestamp=*/nullptr, s, + merge_context, max_covering_tombstone_seq, read_opts, + true /* immutable_memtable */, nullptr, nullptr, false); if (done) { return true; } @@ -143,19 +144,21 @@ bool MemTableListVersion::GetMergeOperands( } bool MemTableListVersion::GetFromHistory( - const LookupKey& key, std::string* value, std::string* timestamp, Status* s, - MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, - SequenceNumber* seq, const ReadOptions& read_opts, bool* is_blob_index) { - return GetFromList(&memlist_history_, key, value, timestamp, s, merge_context, - max_covering_tombstone_seq, seq, read_opts, + const LookupKey& key, std::string* value, PinnableWideColumns* columns, + std::string* timestamp, Status* s, MergeContext* merge_context, + SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, + const ReadOptions& read_opts, bool* is_blob_index) { + return GetFromList(&memlist_history_, key, value, columns, timestamp, s, + merge_context, max_covering_tombstone_seq, seq, read_opts, nullptr /*read_callback*/, is_blob_index); } bool MemTableListVersion::GetFromList( std::list* list, const LookupKey& key, std::string* value, - std::string* timestamp, Status* s, MergeContext* merge_context, - SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, - const ReadOptions& read_opts, ReadCallback* callback, bool* is_blob_index) { + PinnableWideColumns* columns, std::string* timestamp, Status* s, + MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, + SequenceNumber* seq, const ReadOptions& read_opts, ReadCallback* callback, + bool* is_blob_index) { *seq = kMaxSequenceNumber; for (auto& memtable : *list) { @@ -163,7 +166,7 @@ bool MemTableListVersion::GetFromList( SequenceNumber current_seq = kMaxSequenceNumber; bool done = - memtable->Get(key, value, timestamp, s, merge_context, + memtable->Get(key, value, columns, timestamp, s, merge_context, max_covering_tombstone_seq, ¤t_seq, read_opts, true /* immutable_memtable */, callback, is_blob_index); if (*seq == kMaxSequenceNumber) { diff --git a/db/memtable_list.h b/db/memtable_list.h index cc6ceb815..18de614e1 100644 --- a/db/memtable_list.h +++ b/db/memtable_list.h @@ -57,19 +57,21 @@ class MemTableListVersion { // If any operation was found for this key, its most recent sequence number // will be stored in *seq on success (regardless of whether true/false is // returned). Otherwise, *seq will be set to kMaxSequenceNumber. - bool Get(const LookupKey& key, std::string* value, std::string* timestamp, - Status* s, MergeContext* merge_context, + bool Get(const LookupKey& key, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, + MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, ReadCallback* callback = nullptr, bool* is_blob_index = nullptr); - bool Get(const LookupKey& key, std::string* value, std::string* timestamp, - Status* s, MergeContext* merge_context, + bool Get(const LookupKey& key, std::string* value, + PinnableWideColumns* columns, std::string* timestamp, Status* s, + MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, const ReadOptions& read_opts, ReadCallback* callback = nullptr, bool* is_blob_index = nullptr) { SequenceNumber seq; - return Get(key, value, timestamp, s, merge_context, + return Get(key, value, columns, timestamp, s, merge_context, max_covering_tombstone_seq, &seq, read_opts, callback, is_blob_index); } @@ -89,19 +91,19 @@ class MemTableListVersion { // queries (such as Transaction validation) as the history may contain // writes that are also present in the SST files. bool GetFromHistory(const LookupKey& key, std::string* value, - std::string* timestamp, Status* s, - MergeContext* merge_context, + PinnableWideColumns* columns, std::string* timestamp, + Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, bool* is_blob_index = nullptr); bool GetFromHistory(const LookupKey& key, std::string* value, - std::string* timestamp, Status* s, - MergeContext* merge_context, + PinnableWideColumns* columns, std::string* timestamp, + Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, const ReadOptions& read_opts, bool* is_blob_index = nullptr) { SequenceNumber seq; - return GetFromHistory(key, value, timestamp, s, merge_context, + return GetFromHistory(key, value, columns, timestamp, s, merge_context, max_covering_tombstone_seq, &seq, read_opts, is_blob_index); } @@ -158,7 +160,8 @@ class MemTableListVersion { bool TrimHistory(autovector* to_delete, size_t usage); bool GetFromList(std::list* list, const LookupKey& key, - std::string* value, std::string* timestamp, Status* s, + std::string* value, PinnableWideColumns* columns, + std::string* timestamp, Status* s, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, SequenceNumber* seq, const ReadOptions& read_opts, diff --git a/db/memtable_list_test.cc b/db/memtable_list_test.cc index 9831da231..42098bdd9 100644 --- a/db/memtable_list_test.cc +++ b/db/memtable_list_test.cc @@ -238,9 +238,9 @@ TEST_F(MemTableListTest, GetTest) { autovector to_delete; LookupKey lkey("key1", seq); - bool found = list.current()->Get( - lkey, &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + bool found = list.current()->Get(lkey, &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); // Create a MemTable @@ -266,7 +266,7 @@ TEST_F(MemTableListTest, GetTest) { // Fetch the newly written keys merge_context.Clear(); - found = mem->Get(LookupKey("key1", seq), &value, + found = mem->Get(LookupKey("key1", seq), &value, /*columns*/ nullptr, /*timestamp*/ nullptr, &s, &merge_context, &max_covering_tombstone_seq, ReadOptions(), false /* immutable_memtable */); @@ -274,7 +274,7 @@ TEST_F(MemTableListTest, GetTest) { ASSERT_EQ(value, "value1"); merge_context.Clear(); - found = mem->Get(LookupKey("key1", 2), &value, + found = mem->Get(LookupKey("key1", 2), &value, /*columns*/ nullptr, /*timestamp*/ nullptr, &s, &merge_context, &max_covering_tombstone_seq, ReadOptions(), false /* immutable_memtable */); @@ -282,7 +282,7 @@ TEST_F(MemTableListTest, GetTest) { ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); - found = mem->Get(LookupKey("key2", seq), &value, + found = mem->Get(LookupKey("key2", seq), &value, /*columns*/ nullptr, /*timestamp*/ nullptr, &s, &merge_context, &max_covering_tombstone_seq, ReadOptions(), false /* immutable_memtable */); @@ -319,29 +319,32 @@ TEST_F(MemTableListTest, GetTest) { // Fetch keys via MemTableList merge_context.Clear(); - found = list.current()->Get( - LookupKey("key1", seq), &value, /*timestamp*/nullptr, &s, - &merge_context, &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); - found = list.current()->Get( - LookupKey("key1", saved_seq), &value, /*timestamp*/nullptr, - &s, &merge_context, &max_covering_tombstone_seq, ReadOptions()); + found = list.current()->Get(LookupKey("key1", saved_seq), &value, + /*columns=*/nullptr, /*timestamp=*/nullptr, &s, + &merge_context, &max_covering_tombstone_seq, + ReadOptions()); ASSERT_TRUE(s.ok() && found); ASSERT_EQ("value1", value); merge_context.Clear(); - found = list.current()->Get( - LookupKey("key2", seq), &value, /*timestamp*/nullptr, &s, - &merge_context, &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_TRUE(s.ok() && found); ASSERT_EQ(value, "value2.3"); merge_context.Clear(); - found = list.current()->Get( - LookupKey("key2", 1), &value, /*timestamp*/nullptr, &s, - &merge_context, &max_covering_tombstone_seq, ReadOptions()); + found = list.current()->Get(LookupKey("key2", 1), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); ASSERT_EQ(2, list.NumNotFlushed()); @@ -370,9 +373,9 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { autovector to_delete; LookupKey lkey("key1", seq); - bool found = list.current()->Get( - lkey, &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + bool found = list.current()->Get(lkey, &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); // Create a MemTable @@ -396,7 +399,7 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { // Fetch the newly written keys merge_context.Clear(); - found = mem->Get(LookupKey("key1", seq), &value, + found = mem->Get(LookupKey("key1", seq), &value, /*columns*/ nullptr, /*timestamp*/ nullptr, &s, &merge_context, &max_covering_tombstone_seq, ReadOptions(), false /* immutable_memtable */); @@ -404,7 +407,7 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); - found = mem->Get(LookupKey("key2", seq), &value, + found = mem->Get(LookupKey("key2", seq), &value, /*columns*/ nullptr, /*timestamp*/ nullptr, &s, &merge_context, &max_covering_tombstone_seq, ReadOptions(), false /* immutable_memtable */); @@ -420,15 +423,17 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { // Fetch keys via MemTableList merge_context.Clear(); - found = list.current()->Get(LookupKey("key1", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); - found = list.current()->Get(LookupKey("key2", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_TRUE(s.ok() && found); ASSERT_EQ("value2.2", value); @@ -449,28 +454,32 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { // Verify keys are no longer in MemTableList merge_context.Clear(); - found = list.current()->Get(LookupKey("key1", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); merge_context.Clear(); - found = list.current()->Get(LookupKey("key2", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); // Verify keys are present in history merge_context.Clear(); found = list.current()->GetFromHistory( - LookupKey("key1", seq), &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, &max_covering_tombstone_seq, + ReadOptions()); ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); found = list.current()->GetFromHistory( - LookupKey("key2", seq), &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, &max_covering_tombstone_seq, + ReadOptions()); ASSERT_TRUE(found); ASSERT_EQ("value2.2", value); @@ -520,42 +529,48 @@ TEST_F(MemTableListTest, GetFromHistoryTest) { // Verify keys are no longer in MemTableList merge_context.Clear(); - found = list.current()->Get(LookupKey("key1", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); merge_context.Clear(); - found = list.current()->Get(LookupKey("key2", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); merge_context.Clear(); - found = list.current()->Get(LookupKey("key3", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key3", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); // Verify that the second memtable's keys are in the history merge_context.Clear(); found = list.current()->GetFromHistory( - LookupKey("key1", seq), &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + LookupKey("key1", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, &max_covering_tombstone_seq, + ReadOptions()); ASSERT_TRUE(found && s.IsNotFound()); merge_context.Clear(); found = list.current()->GetFromHistory( - LookupKey("key3", seq), &value, /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + LookupKey("key3", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, &max_covering_tombstone_seq, + ReadOptions()); ASSERT_TRUE(found); ASSERT_EQ("value3", value); // Verify that key2 from the first memtable is no longer in the history merge_context.Clear(); - found = list.current()->Get(LookupKey("key2", seq), &value, - /*timestamp*/nullptr, &s, &merge_context, - &max_covering_tombstone_seq, ReadOptions()); + found = + list.current()->Get(LookupKey("key2", seq), &value, /*columns=*/nullptr, + /*timestamp=*/nullptr, &s, &merge_context, + &max_covering_tombstone_seq, ReadOptions()); ASSERT_FALSE(found); // Cleanup diff --git a/db/version_set.cc b/db/version_set.cc index 5fba4a432..0c459a56b 100644 --- a/db/version_set.cc +++ b/db/version_set.cc @@ -1969,7 +1969,8 @@ void Version::MultiGetBlob( } void Version::Get(const ReadOptions& read_options, const LookupKey& k, - PinnableSlice* value, std::string* timestamp, Status* status, + PinnableSlice* value, PinnableWideColumns* columns, + std::string* timestamp, Status* status, MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, PinnedIteratorsManager* pinned_iters_mgr, bool* value_found, @@ -2002,8 +2003,9 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k, GetContext get_context( user_comparator(), merge_operator_, info_log_, db_statistics_, status->ok() ? GetContext::kNotFound : GetContext::kMerge, user_key, - do_merge ? value : nullptr, do_merge ? timestamp : nullptr, value_found, - merge_context, do_merge, max_covering_tombstone_seq, clock_, seq, + do_merge ? value : nullptr, do_merge ? columns : nullptr, + do_merge ? timestamp : nullptr, value_found, merge_context, do_merge, + max_covering_tombstone_seq, clock_, seq, merge_operator_ ? pinned_iters_mgr : nullptr, callback, is_blob_to_use, tracing_get_id, &blob_fetcher); @@ -2171,9 +2173,10 @@ void Version::MultiGet(const ReadOptions& read_options, MultiGetRange* range, get_ctx.emplace_back( user_comparator(), merge_operator_, info_log_, db_statistics_, iter->s->ok() ? GetContext::kNotFound : GetContext::kMerge, - iter->ukey_with_ts, iter->value, iter->timestamp, nullptr, - &(iter->merge_context), true, &iter->max_covering_tombstone_seq, clock_, - nullptr, merge_operator_ ? &pinned_iters_mgr : nullptr, callback, + iter->ukey_with_ts, iter->value, /*columns=*/nullptr, iter->timestamp, + nullptr, &(iter->merge_context), true, + &iter->max_covering_tombstone_seq, clock_, nullptr, + merge_operator_ ? &pinned_iters_mgr : nullptr, callback, &iter->is_blob_index, tracing_mget_id, &blob_fetcher); // MergeInProgress status, if set, has been transferred to the get_context // state, so we set status to ok here. From now on, the iter status will diff --git a/db/version_set.h b/db/version_set.h index 3ad992a78..c164d8e4c 100644 --- a/db/version_set.h +++ b/db/version_set.h @@ -836,7 +836,8 @@ class Version { // REQUIRES: lock is not held // REQUIRES: pinned_iters_mgr != nullptr void Get(const ReadOptions&, const LookupKey& key, PinnableSlice* value, - std::string* timestamp, Status* status, MergeContext* merge_context, + PinnableWideColumns* columns, std::string* timestamp, Status* status, + MergeContext* merge_context, SequenceNumber* max_covering_tombstone_seq, PinnedIteratorsManager* pinned_iters_mgr, bool* value_found = nullptr, bool* key_exists = nullptr, diff --git a/db/wide/db_wide_basic_test.cc b/db/wide/db_wide_basic_test.cc index 2c5e8f424..9755145dc 100644 --- a/db/wide/db_wide_basic_test.cc +++ b/db/wide/db_wide_basic_test.cc @@ -22,10 +22,20 @@ class DBWideBasicTest : public DBTestBase { TEST_F(DBWideBasicTest, PutEntity) { Options options = GetDefaultOptions(); + // Write a couple of wide-column entities and a plain old key-value, then read + // them back. constexpr char first_key[] = "first"; + constexpr char first_value_of_default_column[] = "hello"; + WideColumns first_columns{ + {kDefaultWideColumnName, first_value_of_default_column}, + {"attr_name1", "foo"}, + {"attr_name2", "bar"}}; + constexpr char second_key[] = "second"; + WideColumns second_columns{{"attr_one", "two"}, {"attr_three", "four"}}; - constexpr char first_value_of_default_column[] = "hello"; + constexpr char third_key[] = "third"; + constexpr char third_value[] = "baz"; auto verify = [&]() { { @@ -35,6 +45,13 @@ TEST_F(DBWideBasicTest, PutEntity) { ASSERT_EQ(result, first_value_of_default_column); } + { + PinnableWideColumns result; + ASSERT_OK(db_->GetEntity(ReadOptions(), db_->DefaultColumnFamily(), + first_key, &result)); + ASSERT_EQ(result.columns(), first_columns); + } + { PinnableSlice result; ASSERT_OK(db_->Get(ReadOptions(), db_->DefaultColumnFamily(), second_key, @@ -43,9 +60,32 @@ TEST_F(DBWideBasicTest, PutEntity) { } { - constexpr size_t num_keys = 2; + PinnableWideColumns result; + ASSERT_OK(db_->GetEntity(ReadOptions(), db_->DefaultColumnFamily(), + second_key, &result)); + ASSERT_EQ(result.columns(), second_columns); + } - std::array keys{{first_key, second_key}}; + { + PinnableSlice result; + ASSERT_OK(db_->Get(ReadOptions(), db_->DefaultColumnFamily(), third_key, + &result)); + ASSERT_EQ(result, third_value); + } + + { + PinnableWideColumns result; + ASSERT_OK(db_->GetEntity(ReadOptions(), db_->DefaultColumnFamily(), + third_key, &result)); + + const WideColumns expected_columns{{kDefaultWideColumnName, third_value}}; + ASSERT_EQ(result.columns(), expected_columns); + } + + { + constexpr size_t num_keys = 3; + + std::array keys{{first_key, second_key, third_key}}; std::array values; std::array statuses; @@ -57,6 +97,9 @@ TEST_F(DBWideBasicTest, PutEntity) { ASSERT_OK(statuses[1]); ASSERT_TRUE(values[1].empty()); + + ASSERT_OK(statuses[2]); + ASSERT_EQ(values[2], third_value); } { @@ -74,6 +117,12 @@ TEST_F(DBWideBasicTest, PutEntity) { ASSERT_EQ(iter->key(), second_key); ASSERT_TRUE(iter->value().empty()); + iter->Next(); + ASSERT_TRUE(iter->Valid()); + ASSERT_OK(iter->status()); + ASSERT_EQ(iter->key(), third_key); + ASSERT_EQ(iter->value(), third_value); + iter->Next(); ASSERT_FALSE(iter->Valid()); ASSERT_OK(iter->status()); @@ -81,6 +130,12 @@ TEST_F(DBWideBasicTest, PutEntity) { iter->SeekToLast(); ASSERT_TRUE(iter->Valid()); ASSERT_OK(iter->status()); + ASSERT_EQ(iter->key(), third_key); + ASSERT_EQ(iter->value(), third_value); + + iter->Prev(); + ASSERT_TRUE(iter->Valid()); + ASSERT_OK(iter->status()); ASSERT_EQ(iter->key(), second_key); ASSERT_TRUE(iter->value().empty()); @@ -96,23 +151,20 @@ TEST_F(DBWideBasicTest, PutEntity) { } }; - // Use the DB::PutEntity API - WideColumns first_columns{ - {kDefaultWideColumnName, first_value_of_default_column}, - {"attr_name1", "foo"}, - {"attr_name2", "bar"}}; - + // Use the DB::PutEntity API to write the first entity ASSERT_OK(db_->PutEntity(WriteOptions(), db_->DefaultColumnFamily(), first_key, first_columns)); - // Use WriteBatch - WideColumns second_columns{{"attr_one", "two"}, {"attr_three", "four"}}; - + // Use WriteBatch to write the second entity WriteBatch batch; ASSERT_OK( batch.PutEntity(db_->DefaultColumnFamily(), second_key, second_columns)); ASSERT_OK(db_->Write(WriteOptions(), &batch)); + // Use Put to write the plain key-value + ASSERT_OK(db_->Put(WriteOptions(), db_->DefaultColumnFamily(), third_key, + third_value)); + // Try reading from memtable verify(); diff --git a/db/wide/wide_columns.cc b/db/wide/wide_columns.cc new file mode 100644 index 000000000..27ba7f802 --- /dev/null +++ b/db/wide/wide_columns.cc @@ -0,0 +1,18 @@ +// Copyright (c) Meta Platforms, Inc. and affiliates. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#include "rocksdb/wide_columns.h" + +#include "db/wide/wide_column_serialization.h" + +namespace ROCKSDB_NAMESPACE { + +Status PinnableWideColumns::CreateIndexForWideColumns() { + Slice value_copy = value_; + + return WideColumnSerialization::Deserialize(value_copy, columns_); +} + +} // namespace ROCKSDB_NAMESPACE diff --git a/include/rocksdb/db.h b/include/rocksdb/db.h index 2c94a7c58..b459aaf1c 100644 --- a/include/rocksdb/db.h +++ b/include/rocksdb/db.h @@ -567,6 +567,14 @@ class DB { return Get(options, DefaultColumnFamily(), key, value, timestamp); } + // UNDER CONSTRUCTION -- DO NOT USE + virtual Status GetEntity(const ReadOptions& /* options */, + ColumnFamilyHandle* /* column_family */, + const Slice& /* key */, + PinnableWideColumns* /* columns */) { + return Status::NotSupported("GetEntity not supported"); + } + // Populates the `merge_operands` array with all the merge operands in the DB // for `key`. The `merge_operands` array will be populated in the order of // insertion. The number of entries populated in `merge_operands` will be diff --git a/include/rocksdb/utilities/stackable_db.h b/include/rocksdb/utilities/stackable_db.h index d73d03e65..a0281400f 100644 --- a/include/rocksdb/utilities/stackable_db.h +++ b/include/rocksdb/utilities/stackable_db.h @@ -99,6 +99,13 @@ class StackableDB : public DB { return db_->Get(options, column_family, key, value); } + using DB::GetEntity; + Status GetEntity(const ReadOptions& options, + ColumnFamilyHandle* column_family, const Slice& key, + PinnableWideColumns* columns) override { + return db_->GetEntity(options, column_family, key, columns); + } + using DB::GetMergeOperands; virtual Status GetMergeOperands( const ReadOptions& options, ColumnFamilyHandle* column_family, diff --git a/include/rocksdb/wide_columns.h b/include/rocksdb/wide_columns.h index 41f185e62..aeb183d17 100644 --- a/include/rocksdb/wide_columns.h +++ b/include/rocksdb/wide_columns.h @@ -11,6 +11,7 @@ #include "rocksdb/rocksdb_namespace.h" #include "rocksdb/slice.h" +#include "rocksdb/status.h" namespace ROCKSDB_NAMESPACE { @@ -69,8 +70,90 @@ inline bool operator!=(const WideColumn& lhs, const WideColumn& rhs) { return !(lhs == rhs); } +// A collection of wide columns. using WideColumns = std::vector; +// The anonymous default wide column (an empty Slice). extern const Slice kDefaultWideColumnName; +// A self-contained collection of wide columns. Used for the results of +// wide-column queries. +class PinnableWideColumns { + public: + const WideColumns& columns() const { return columns_; } + size_t serialized_size() const { return value_.size(); } + + void SetPlainValue(const Slice& value); + void SetPlainValue(const Slice& value, Cleanable* cleanable); + + Status SetWideColumnValue(const Slice& value); + Status SetWideColumnValue(const Slice& value, Cleanable* cleanable); + + void Reset(); + + private: + void CopyValue(const Slice& value); + void PinOrCopyValue(const Slice& value, Cleanable* cleanable); + void CreateIndexForPlainValue(); + Status CreateIndexForWideColumns(); + + PinnableSlice value_; + WideColumns columns_; +}; + +inline void PinnableWideColumns::CopyValue(const Slice& value) { + value_.PinSelf(value); +} + +inline void PinnableWideColumns::PinOrCopyValue(const Slice& value, + Cleanable* cleanable) { + if (!cleanable) { + CopyValue(value); + return; + } + + value_.PinSlice(value, cleanable); +} + +inline void PinnableWideColumns::CreateIndexForPlainValue() { + columns_ = WideColumns{{kDefaultWideColumnName, value_}}; +} + +inline void PinnableWideColumns::SetPlainValue(const Slice& value) { + CopyValue(value); + CreateIndexForPlainValue(); +} + +inline void PinnableWideColumns::SetPlainValue(const Slice& value, + Cleanable* cleanable) { + PinOrCopyValue(value, cleanable); + CreateIndexForPlainValue(); +} + +inline Status PinnableWideColumns::SetWideColumnValue(const Slice& value) { + CopyValue(value); + return CreateIndexForWideColumns(); +} + +inline Status PinnableWideColumns::SetWideColumnValue(const Slice& value, + Cleanable* cleanable) { + PinOrCopyValue(value, cleanable); + return CreateIndexForWideColumns(); +} + +inline void PinnableWideColumns::Reset() { + value_.Reset(); + columns_.clear(); +} + +inline bool operator==(const PinnableWideColumns& lhs, + const PinnableWideColumns& rhs) { + return lhs.columns() == rhs.columns(); +} + +inline bool operator!=(const PinnableWideColumns& lhs, + const PinnableWideColumns& rhs) { + return !(lhs == rhs); +} + } // namespace ROCKSDB_NAMESPACE diff --git a/src.mk b/src.mk index 2dcf52525..c6dad4f00 100644 --- a/src.mk +++ b/src.mk @@ -90,6 +90,7 @@ LIB_SOURCES = \ db/wal_edit.cc \ db/wal_manager.cc \ db/wide/wide_column_serialization.cc \ + db/wide/wide_columns.cc \ db/write_batch.cc \ db/write_batch_base.cc \ db/write_controller.cc \ diff --git a/table/block_based/block_based_table_reader_test.cc b/table/block_based/block_based_table_reader_test.cc index 1f70d7a64..c5a615dfc 100644 --- a/table/block_based/block_based_table_reader_test.cc +++ b/table/block_based/block_based_table_reader_test.cc @@ -248,10 +248,11 @@ TEST_P(BlockBasedTableReaderTest, MultiGet) { autovector key_context; autovector sorted_keys; for (size_t i = 0; i < keys.size(); ++i) { - get_context.emplace_back( - BytewiseComparator(), nullptr, nullptr, nullptr, GetContext::kNotFound, - keys[i], &values[i], nullptr, nullptr, nullptr, true /* do_merge */, - nullptr, nullptr, nullptr, nullptr, nullptr, nullptr); + get_context.emplace_back(BytewiseComparator(), nullptr, nullptr, nullptr, + GetContext::kNotFound, keys[i], &values[i], + nullptr, nullptr, nullptr, nullptr, + true /* do_merge */, nullptr, nullptr, nullptr, + nullptr, nullptr, nullptr); key_context.emplace_back(nullptr, keys[i], &values[i], nullptr, &statuses.back()); key_context.back().get_context = &get_context.back(); diff --git a/table/block_based/data_block_hash_index_test.cc b/table/block_based/data_block_hash_index_test.cc index f5fecfa23..2e137ca6d 100644 --- a/table/block_based/data_block_hash_index_test.cc +++ b/table/block_based/data_block_hash_index_test.cc @@ -625,7 +625,7 @@ TEST(DataBlockHashIndex, BlockBoundary) { InternalKey seek_ikey(seek_ukey, 60, kTypeValue); GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, seek_ukey, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); ASSERT_EQ(get_context.State(), GetContext::kFound); @@ -650,7 +650,7 @@ TEST(DataBlockHashIndex, BlockBoundary) { InternalKey seek_ikey(seek_ukey, 60, kTypeValue); GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, seek_ukey, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); ASSERT_EQ(get_context.State(), GetContext::kFound); @@ -675,7 +675,7 @@ TEST(DataBlockHashIndex, BlockBoundary) { InternalKey seek_ikey(seek_ukey, 120, kTypeValue); GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, seek_ukey, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); ASSERT_EQ(get_context.State(), GetContext::kFound); @@ -700,7 +700,7 @@ TEST(DataBlockHashIndex, BlockBoundary) { InternalKey seek_ikey(seek_ukey, 5, kTypeValue); GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, seek_ukey, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); ASSERT_EQ(get_context.State(), GetContext::kNotFound); diff --git a/table/cuckoo/cuckoo_table_reader_test.cc b/table/cuckoo/cuckoo_table_reader_test.cc index ed8f642a7..b04c14f40 100644 --- a/table/cuckoo/cuckoo_table_reader_test.cc +++ b/table/cuckoo/cuckoo_table_reader_test.cc @@ -119,7 +119,8 @@ class CuckooReaderTest : public testing::Test { PinnableSlice value; GetContext get_context(ucomp, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(user_keys[i]), &value, - nullptr, nullptr, true, nullptr, nullptr); + nullptr, nullptr, nullptr, nullptr, true, nullptr, + nullptr); ASSERT_OK( reader.Get(ReadOptions(), Slice(keys[i]), &get_context, nullptr)); ASSERT_STREQ(values[i].c_str(), value.data()); @@ -341,8 +342,8 @@ TEST_F(CuckooReaderTest, WhenKeyNotFound) { AppendInternalKey(¬_found_key, ikey); PinnableSlice value; GetContext get_context(ucmp, nullptr, nullptr, nullptr, GetContext::kNotFound, - Slice(not_found_key), &value, nullptr, nullptr, true, - nullptr, nullptr); + Slice(not_found_key), &value, nullptr, nullptr, + nullptr, nullptr, true, nullptr, nullptr); ASSERT_OK( reader.Get(ReadOptions(), Slice(not_found_key), &get_context, nullptr)); ASSERT_TRUE(value.empty()); @@ -356,7 +357,8 @@ TEST_F(CuckooReaderTest, WhenKeyNotFound) { value.Reset(); GetContext get_context2(ucmp, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(not_found_key2), &value, - nullptr, nullptr, true, nullptr, nullptr); + nullptr, nullptr, nullptr, nullptr, true, nullptr, + nullptr); ASSERT_OK( reader.Get(ReadOptions(), Slice(not_found_key2), &get_context2, nullptr)); ASSERT_TRUE(value.empty()); @@ -370,9 +372,9 @@ TEST_F(CuckooReaderTest, WhenKeyNotFound) { AddHashLookups(ExtractUserKey(unused_key).ToString(), kNumHashFunc, kNumHashFunc); value.Reset(); - GetContext get_context3(ucmp, nullptr, nullptr, nullptr, - GetContext::kNotFound, Slice(unused_key), &value, - nullptr, nullptr, true, nullptr, nullptr); + GetContext get_context3( + ucmp, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(unused_key), + &value, nullptr, nullptr, nullptr, nullptr, true, nullptr, nullptr); ASSERT_OK( reader.Get(ReadOptions(), Slice(unused_key), &get_context3, nullptr)); ASSERT_TRUE(value.empty()); @@ -447,7 +449,7 @@ void WriteFile(const std::vector& keys, // Assume only the fast path is triggered GetContext get_context(nullptr, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(), &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); for (uint64_t i = 0; i < num; ++i) { value.Reset(); value.clear(); @@ -496,7 +498,7 @@ void ReadKeys(uint64_t num, uint32_t batch_size) { // Assume only the fast path is triggered GetContext get_context(nullptr, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(), &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); uint64_t start_time = env->NowMicros(); if (batch_size > 0) { for (uint64_t i = 0; i < num; i += batch_size) { diff --git a/table/get_context.cc b/table/get_context.cc index a1f947dad..8e54e6d52 100644 --- a/table/get_context.cc +++ b/table/get_context.cc @@ -41,17 +41,15 @@ void appendToReplayLog(std::string* replay_log, ValueType type, Slice value) { } // namespace -GetContext::GetContext(const Comparator* ucmp, - const MergeOperator* merge_operator, Logger* logger, - Statistics* statistics, GetState init_state, - const Slice& user_key, PinnableSlice* pinnable_val, - std::string* timestamp, bool* value_found, - MergeContext* merge_context, bool do_merge, - SequenceNumber* _max_covering_tombstone_seq, - SystemClock* clock, SequenceNumber* seq, - PinnedIteratorsManager* _pinned_iters_mgr, - ReadCallback* callback, bool* is_blob_index, - uint64_t tracing_get_id, BlobFetcher* blob_fetcher) +GetContext::GetContext( + const Comparator* ucmp, const MergeOperator* merge_operator, Logger* logger, + Statistics* statistics, GetState init_state, const Slice& user_key, + PinnableSlice* pinnable_val, PinnableWideColumns* columns, + std::string* timestamp, bool* value_found, MergeContext* merge_context, + bool do_merge, SequenceNumber* _max_covering_tombstone_seq, + SystemClock* clock, SequenceNumber* seq, + PinnedIteratorsManager* _pinned_iters_mgr, ReadCallback* callback, + bool* is_blob_index, uint64_t tracing_get_id, BlobFetcher* blob_fetcher) : ucmp_(ucmp), merge_operator_(merge_operator), logger_(logger), @@ -59,6 +57,7 @@ GetContext::GetContext(const Comparator* ucmp, state_(init_state), user_key_(user_key), pinnable_val_(pinnable_val), + columns_(columns), timestamp_(timestamp), value_found_(value_found), merge_context_(merge_context), @@ -78,18 +77,22 @@ GetContext::GetContext(const Comparator* ucmp, sample_ = should_sample_file_read(); } -GetContext::GetContext( - const Comparator* ucmp, const MergeOperator* merge_operator, Logger* logger, - Statistics* statistics, GetState init_state, const Slice& user_key, - PinnableSlice* pinnable_val, bool* value_found, MergeContext* merge_context, - bool do_merge, SequenceNumber* _max_covering_tombstone_seq, - SystemClock* clock, SequenceNumber* seq, - PinnedIteratorsManager* _pinned_iters_mgr, ReadCallback* callback, - bool* is_blob_index, uint64_t tracing_get_id, BlobFetcher* blob_fetcher) +GetContext::GetContext(const Comparator* ucmp, + const MergeOperator* merge_operator, Logger* logger, + Statistics* statistics, GetState init_state, + const Slice& user_key, PinnableSlice* pinnable_val, + PinnableWideColumns* columns, bool* value_found, + MergeContext* merge_context, bool do_merge, + SequenceNumber* _max_covering_tombstone_seq, + SystemClock* clock, SequenceNumber* seq, + PinnedIteratorsManager* _pinned_iters_mgr, + ReadCallback* callback, bool* is_blob_index, + uint64_t tracing_get_id, BlobFetcher* blob_fetcher) : GetContext(ucmp, merge_operator, logger, statistics, init_state, user_key, - pinnable_val, nullptr, value_found, merge_context, do_merge, - _max_covering_tombstone_seq, clock, seq, _pinned_iters_mgr, - callback, is_blob_index, tracing_get_id, blob_fetcher) {} + pinnable_val, columns, /*timestamp=*/nullptr, value_found, + merge_context, do_merge, _max_covering_tombstone_seq, clock, + seq, _pinned_iters_mgr, callback, is_blob_index, + tracing_get_id, blob_fetcher) {} // Called from TableCache::Get and Table::Get when file/block in which // key may exist are not there in TableCache/BlockCache respectively. In this @@ -291,6 +294,15 @@ bool GetContext::SaveValue(const ParsedInternalKey& parsed_key, // Otherwise copy the value pinnable_val_->PinSelf(value_to_use); } + } else if (columns_ != nullptr) { + if (type == kTypeWideColumnEntity) { + if (!columns_->SetWideColumnValue(value, value_pinner).ok()) { + state_ = kCorrupt; + return false; + } + } else { + columns_->SetPlainValue(value, value_pinner); + } } } else { // It means this function is called as part of DB GetMergeOperands diff --git a/table/get_context.h b/table/get_context.h index 31157c4e3..5638f7e10 100644 --- a/table/get_context.h +++ b/table/get_context.h @@ -15,6 +15,7 @@ class Comparator; class Logger; class MergeContext; class MergeOperator; +class PinnableWideColumns; class PinnedIteratorsManager; class Statistics; class SystemClock; @@ -101,7 +102,8 @@ class GetContext { // merge_context and they are never merged. The value pointer is untouched. GetContext(const Comparator* ucmp, const MergeOperator* merge_operator, Logger* logger, Statistics* statistics, GetState init_state, - const Slice& user_key, PinnableSlice* value, bool* value_found, + const Slice& user_key, PinnableSlice* value, + PinnableWideColumns* columns, bool* value_found, MergeContext* merge_context, bool do_merge, SequenceNumber* max_covering_tombstone_seq, SystemClock* clock, SequenceNumber* seq = nullptr, @@ -111,8 +113,8 @@ class GetContext { GetContext(const Comparator* ucmp, const MergeOperator* merge_operator, Logger* logger, Statistics* statistics, GetState init_state, const Slice& user_key, PinnableSlice* value, - std::string* timestamp, bool* value_found, - MergeContext* merge_context, bool do_merge, + PinnableWideColumns* columns, std::string* timestamp, + bool* value_found, MergeContext* merge_context, bool do_merge, SequenceNumber* max_covering_tombstone_seq, SystemClock* clock, SequenceNumber* seq = nullptr, PinnedIteratorsManager* _pinned_iters_mgr = nullptr, @@ -186,6 +188,7 @@ class GetContext { GetState state_; Slice user_key_; PinnableSlice* pinnable_val_; + PinnableWideColumns* columns_; std::string* timestamp_; bool* value_found_; // Is value set correctly? Used by KeyMayExist MergeContext* merge_context_; diff --git a/table/table_reader_bench.cc b/table/table_reader_bench.cc index f4181018f..53d956b79 100644 --- a/table/table_reader_bench.cc +++ b/table/table_reader_bench.cc @@ -177,8 +177,8 @@ void TableReaderBenchmark(Options& opts, EnvOptions& env_options, GetContext get_context( ioptions.user_comparator, ioptions.merge_operator.get(), ioptions.logger, ioptions.stats, GetContext::kNotFound, - Slice(key), &value, nullptr, &merge_context, true, - &max_covering_tombstone_seq, clock); + Slice(key), &value, /*columns=*/nullptr, /*timestamp=*/nullptr, + &merge_context, true, &max_covering_tombstone_seq, clock); s = table_reader->Get(read_options, key, &get_context, nullptr); } else { s = db->Get(read_options, key, &result); diff --git a/table/table_test.cc b/table/table_test.cc index 62ff4ed66..0247d4f04 100644 --- a/table/table_test.cc +++ b/table/table_test.cc @@ -3036,8 +3036,8 @@ TEST_P(BlockBasedTableTest, TracingGetTest) { PinnableSlice value; GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr, nullptr, nullptr, - nullptr, nullptr, /*tracing_get_id=*/i); + nullptr, nullptr, true, nullptr, nullptr, nullptr, + nullptr, nullptr, nullptr, /*tracing_get_id=*/i); get_perf_context()->Reset(); ASSERT_OK(c.GetTableReader()->Get(ReadOptions(), encoded_key, &get_context, moptions.prefix_extractor.get())); @@ -3293,7 +3293,7 @@ TEST_P(BlockBasedTableTest, BlockCacheDisabledTest) { { GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, Slice(), nullptr, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); // a hack that just to trigger BlockBasedTable::GetFilter. ASSERT_OK(reader->Get(ReadOptions(), "non-exist-key", &get_context, moptions.prefix_extractor.get())); @@ -3471,7 +3471,7 @@ TEST_P(BlockBasedTableTest, FilterBlockInBlockCache) { PinnableSlice value; GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); ASSERT_OK(reader->Get(ReadOptions(), internal_key.Encode(), &get_context, moptions4.prefix_extractor.get())); ASSERT_STREQ(value.data(), "hello"); @@ -3558,7 +3558,7 @@ TEST_P(BlockBasedTableTest, BlockReadCountTest) { { GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); get_perf_context()->Reset(); ASSERT_OK(reader->Get(ReadOptions(), encoded_key, &get_context, moptions.prefix_extractor.get())); @@ -3584,7 +3584,7 @@ TEST_P(BlockBasedTableTest, BlockReadCountTest) { { GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); get_perf_context()->Reset(); ASSERT_OK(reader->Get(ReadOptions(), encoded_key, &get_context, moptions.prefix_extractor.get())); @@ -5149,7 +5149,7 @@ TEST_P(BlockBasedTableTest, DataBlockHashIndex) { std::string user_key = ExtractUserKey(kv.first).ToString(); GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); ASSERT_OK(reader->Get(ro, kv.first, &get_context, moptions.prefix_extractor.get())); ASSERT_EQ(get_context.State(), GetContext::kFound); @@ -5175,7 +5175,7 @@ TEST_P(BlockBasedTableTest, DataBlockHashIndex) { PinnableSlice value; GetContext get_context(options.comparator, nullptr, nullptr, nullptr, GetContext::kNotFound, user_key, &value, nullptr, - nullptr, true, nullptr, nullptr); + nullptr, nullptr, true, nullptr, nullptr); ASSERT_OK(reader->Get(ro, encoded_key, &get_context, moptions.prefix_extractor.get())); ASSERT_EQ(get_context.State(), GetContext::kNotFound);