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Flush binlog buffer from time to time.

This commit is contained in:
levlam 2023-03-20 00:38:20 +03:00
parent f3225b7106
commit da2424bc64
2 changed files with 12 additions and 0 deletions
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11
tddb/td/db/binlog/Binlog.cpp
View File

@ -430,6 +430,17 @@ void Binlog::flush() {
}
need_flush_since_ = 0;
LOG_IF(FATAL, fd_.need_flush_write()) << "Failed to flush binlog";
if (state_ == State::Run && Time::now() > next_buffer_flush_time_) {
LOG(DEBUG) << "Flush write buffer";
buffer_writer_ = ChainBufferWriter();
buffer_reader_ = buffer_writer_.extract_reader();
if (encryption_type_ == EncryptionType::AesCtr) {
aes_ctr_state_ = aes_xcode_byte_flow_.move_aes_ctr_state();
}
update_write_encryption();
next_buffer_flush_time_ = Time::now() + 1.0;
}
}
void Binlog::lazy_flush() {

1
tddb/td/db/binlog/Binlog.h
View File

@ -161,6 +161,7 @@ class Binlog {
bool in_flush_events_buffer_{false};
uint64 last_event_id_{0};
double need_flush_since_ = 0;
double next_buffer_flush_time_ = 0;
bool need_sync_{false};
enum class State { Empty, Load, Reindex, Run } state_{State::Empty};