rocksdb/db/event_helpers.cc
sdong 4720ba4391 Remove RocksDB LITE (#11147)
Summary:
We haven't been actively mantaining RocksDB LITE recently and the size must have been gone up significantly. We are removing the support.

Most of changes were done through following comments:

unifdef -m -UROCKSDB_LITE `git grep -l ROCKSDB_LITE | egrep '[.](cc|h)'`

by Peter Dillinger. Others changes were manually applied to build scripts, CircleCI manifests, ROCKSDB_LITE is used in an expression and file db_stress_test_base.cc.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11147

Test Plan: See CI

Reviewed By: pdillinger

Differential Revision: D42796341

fbshipit-source-id: 4920e15fc2060c2cd2221330a6d0e5e65d4b7fe2
2023-01-27 13:14:19 -08:00

324 lines
12 KiB
C++

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// 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 "db/event_helpers.h"
#include "rocksdb/convenience.h"
#include "rocksdb/listener.h"
#include "rocksdb/utilities/customizable_util.h"
namespace ROCKSDB_NAMESPACE {
Status EventListener::CreateFromString(const ConfigOptions& config_options,
const std::string& id,
std::shared_ptr<EventListener>* result) {
return LoadSharedObject<EventListener>(config_options, id, nullptr, result);
}
namespace {
template <class T>
inline T SafeDivide(T a, T b) {
return b == 0 ? 0 : a / b;
}
} // anonymous namespace
void EventHelpers::AppendCurrentTime(JSONWriter* jwriter) {
*jwriter << "time_micros"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now().time_since_epoch())
.count();
}
void EventHelpers::NotifyTableFileCreationStarted(
const std::vector<std::shared_ptr<EventListener>>& listeners,
const std::string& db_name, const std::string& cf_name,
const std::string& file_path, int job_id, TableFileCreationReason reason) {
if (listeners.empty()) {
return;
}
TableFileCreationBriefInfo info;
info.db_name = db_name;
info.cf_name = cf_name;
info.file_path = file_path;
info.job_id = job_id;
info.reason = reason;
for (auto& listener : listeners) {
listener->OnTableFileCreationStarted(info);
}
}
void EventHelpers::NotifyOnBackgroundError(
const std::vector<std::shared_ptr<EventListener>>& listeners,
BackgroundErrorReason reason, Status* bg_error, InstrumentedMutex* db_mutex,
bool* auto_recovery) {
if (listeners.empty()) {
return;
}
db_mutex->AssertHeld();
// release lock while notifying events
db_mutex->Unlock();
for (auto& listener : listeners) {
listener->OnBackgroundError(reason, bg_error);
bg_error->PermitUncheckedError();
if (*auto_recovery) {
listener->OnErrorRecoveryBegin(reason, *bg_error, auto_recovery);
}
}
db_mutex->Lock();
}
void EventHelpers::LogAndNotifyTableFileCreationFinished(
EventLogger* event_logger,
const std::vector<std::shared_ptr<EventListener>>& listeners,
const std::string& db_name, const std::string& cf_name,
const std::string& file_path, int job_id, const FileDescriptor& fd,
uint64_t oldest_blob_file_number, const TableProperties& table_properties,
TableFileCreationReason reason, const Status& s,
const std::string& file_checksum,
const std::string& file_checksum_func_name) {
if (s.ok() && event_logger) {
JSONWriter jwriter;
AppendCurrentTime(&jwriter);
jwriter << "cf_name" << cf_name << "job" << job_id << "event"
<< "table_file_creation"
<< "file_number" << fd.GetNumber() << "file_size"
<< fd.GetFileSize() << "file_checksum"
<< Slice(file_checksum).ToString(true) << "file_checksum_func_name"
<< file_checksum_func_name << "smallest_seqno" << fd.smallest_seqno
<< "largest_seqno" << fd.largest_seqno;
// table_properties
{
jwriter << "table_properties";
jwriter.StartObject();
// basic properties:
jwriter << "data_size" << table_properties.data_size << "index_size"
<< table_properties.index_size << "index_partitions"
<< table_properties.index_partitions << "top_level_index_size"
<< table_properties.top_level_index_size
<< "index_key_is_user_key"
<< table_properties.index_key_is_user_key
<< "index_value_is_delta_encoded"
<< table_properties.index_value_is_delta_encoded << "filter_size"
<< table_properties.filter_size << "raw_key_size"
<< table_properties.raw_key_size << "raw_average_key_size"
<< SafeDivide(table_properties.raw_key_size,
table_properties.num_entries)
<< "raw_value_size" << table_properties.raw_value_size
<< "raw_average_value_size"
<< SafeDivide(table_properties.raw_value_size,
table_properties.num_entries)
<< "num_data_blocks" << table_properties.num_data_blocks
<< "num_entries" << table_properties.num_entries
<< "num_filter_entries" << table_properties.num_filter_entries
<< "num_deletions" << table_properties.num_deletions
<< "num_merge_operands" << table_properties.num_merge_operands
<< "num_range_deletions" << table_properties.num_range_deletions
<< "format_version" << table_properties.format_version
<< "fixed_key_len" << table_properties.fixed_key_len
<< "filter_policy" << table_properties.filter_policy_name
<< "column_family_name" << table_properties.column_family_name
<< "column_family_id" << table_properties.column_family_id
<< "comparator" << table_properties.comparator_name
<< "merge_operator" << table_properties.merge_operator_name
<< "prefix_extractor_name"
<< table_properties.prefix_extractor_name << "property_collectors"
<< table_properties.property_collectors_names << "compression"
<< table_properties.compression_name << "compression_options"
<< table_properties.compression_options << "creation_time"
<< table_properties.creation_time << "oldest_key_time"
<< table_properties.oldest_key_time << "file_creation_time"
<< table_properties.file_creation_time
<< "slow_compression_estimated_data_size"
<< table_properties.slow_compression_estimated_data_size
<< "fast_compression_estimated_data_size"
<< table_properties.fast_compression_estimated_data_size
<< "db_id" << table_properties.db_id << "db_session_id"
<< table_properties.db_session_id << "orig_file_number"
<< table_properties.orig_file_number << "seqno_to_time_mapping";
if (table_properties.seqno_to_time_mapping.empty()) {
jwriter << "N/A";
} else {
SeqnoToTimeMapping tmp;
Status status = tmp.Add(table_properties.seqno_to_time_mapping);
if (status.ok()) {
jwriter << tmp.ToHumanString();
} else {
jwriter << "Invalid";
}
}
// user collected properties
for (const auto& prop : table_properties.readable_properties) {
jwriter << prop.first << prop.second;
}
jwriter.EndObject();
}
if (oldest_blob_file_number != kInvalidBlobFileNumber) {
jwriter << "oldest_blob_file_number" << oldest_blob_file_number;
}
jwriter.EndObject();
event_logger->Log(jwriter);
}
if (listeners.empty()) {
return;
}
TableFileCreationInfo info;
info.db_name = db_name;
info.cf_name = cf_name;
info.file_path = file_path;
info.file_size = fd.file_size;
info.job_id = job_id;
info.table_properties = table_properties;
info.reason = reason;
info.status = s;
info.file_checksum = file_checksum;
info.file_checksum_func_name = file_checksum_func_name;
for (auto& listener : listeners) {
listener->OnTableFileCreated(info);
}
info.status.PermitUncheckedError();
}
void EventHelpers::LogAndNotifyTableFileDeletion(
EventLogger* event_logger, int job_id, uint64_t file_number,
const std::string& file_path, const Status& status,
const std::string& dbname,
const std::vector<std::shared_ptr<EventListener>>& listeners) {
JSONWriter jwriter;
AppendCurrentTime(&jwriter);
jwriter << "job" << job_id << "event"
<< "table_file_deletion"
<< "file_number" << file_number;
if (!status.ok()) {
jwriter << "status" << status.ToString();
}
jwriter.EndObject();
event_logger->Log(jwriter);
if (listeners.empty()) {
return;
}
TableFileDeletionInfo info;
info.db_name = dbname;
info.job_id = job_id;
info.file_path = file_path;
info.status = status;
for (auto& listener : listeners) {
listener->OnTableFileDeleted(info);
}
info.status.PermitUncheckedError();
}
void EventHelpers::NotifyOnErrorRecoveryEnd(
const std::vector<std::shared_ptr<EventListener>>& listeners,
const Status& old_bg_error, const Status& new_bg_error,
InstrumentedMutex* db_mutex) {
if (!listeners.empty()) {
db_mutex->AssertHeld();
// release lock while notifying events
db_mutex->Unlock();
for (auto& listener : listeners) {
BackgroundErrorRecoveryInfo info;
info.old_bg_error = old_bg_error;
info.new_bg_error = new_bg_error;
listener->OnErrorRecoveryCompleted(old_bg_error);
listener->OnErrorRecoveryEnd(info);
info.old_bg_error.PermitUncheckedError();
info.new_bg_error.PermitUncheckedError();
}
db_mutex->Lock();
}
}
void EventHelpers::NotifyBlobFileCreationStarted(
const std::vector<std::shared_ptr<EventListener>>& listeners,
const std::string& db_name, const std::string& cf_name,
const std::string& file_path, int job_id,
BlobFileCreationReason creation_reason) {
if (listeners.empty()) {
return;
}
BlobFileCreationBriefInfo info(db_name, cf_name, file_path, job_id,
creation_reason);
for (const auto& listener : listeners) {
listener->OnBlobFileCreationStarted(info);
}
}
void EventHelpers::LogAndNotifyBlobFileCreationFinished(
EventLogger* event_logger,
const std::vector<std::shared_ptr<EventListener>>& listeners,
const std::string& db_name, const std::string& cf_name,
const std::string& file_path, int job_id, uint64_t file_number,
BlobFileCreationReason creation_reason, const Status& s,
const std::string& file_checksum,
const std::string& file_checksum_func_name, uint64_t total_blob_count,
uint64_t total_blob_bytes) {
if (s.ok() && event_logger) {
JSONWriter jwriter;
AppendCurrentTime(&jwriter);
jwriter << "cf_name" << cf_name << "job" << job_id << "event"
<< "blob_file_creation"
<< "file_number" << file_number << "total_blob_count"
<< total_blob_count << "total_blob_bytes" << total_blob_bytes
<< "file_checksum" << file_checksum << "file_checksum_func_name"
<< file_checksum_func_name << "status" << s.ToString();
jwriter.EndObject();
event_logger->Log(jwriter);
}
if (listeners.empty()) {
return;
}
BlobFileCreationInfo info(db_name, cf_name, file_path, job_id,
creation_reason, total_blob_count, total_blob_bytes,
s, file_checksum, file_checksum_func_name);
for (const auto& listener : listeners) {
listener->OnBlobFileCreated(info);
}
info.status.PermitUncheckedError();
}
void EventHelpers::LogAndNotifyBlobFileDeletion(
EventLogger* event_logger,
const std::vector<std::shared_ptr<EventListener>>& listeners, int job_id,
uint64_t file_number, const std::string& file_path, const Status& status,
const std::string& dbname) {
if (event_logger) {
JSONWriter jwriter;
AppendCurrentTime(&jwriter);
jwriter << "job" << job_id << "event"
<< "blob_file_deletion"
<< "file_number" << file_number;
if (!status.ok()) {
jwriter << "status" << status.ToString();
}
jwriter.EndObject();
event_logger->Log(jwriter);
}
if (listeners.empty()) {
return;
}
BlobFileDeletionInfo info(dbname, file_path, job_id, status);
for (const auto& listener : listeners) {
listener->OnBlobFileDeleted(info);
}
info.status.PermitUncheckedError();
}
} // namespace ROCKSDB_NAMESPACE