Log_checkpoint_consumer Class Reference

#include <log0consumer.h>

Inheritance diagram for Log_checkpoint_consumer:

Public Member Functions
	Log_checkpoint_consumer (log_t &log)
const std::string &	get_name () const override
lsn_t	get_consumed_lsn () const override
void	consumption_requested (lsn_t request_lsn) override
	Request the log consumer to consume faster. More...
Public Member Functions inherited from Log_consumer
virtual	~Log_consumer ()

Private Attributes
log_t &	m_log

Constructor & Destructor Documentation

Log_checkpoint_consumer()

Log_checkpoint_consumer::Log_checkpoint_consumer ( log_t &  log )

explicit

Member Function Documentation

consumption_requested()

void Log_checkpoint_consumer::consumption_requested ( lsn_t  request_lsn )

overridevirtual

Request the log consumer to consume faster.

Remarks

This is called whenever the redo log consumer is the most lagging one and it is critical to consume up to the request_lsn. The caller has to hold log.files_mutex and log.limits_mutex.

Implements Log_consumer.

get_consumed_lsn()

lsn_t Log_checkpoint_consumer::get_consumed_lsn ( ) const

overridevirtual

Returns

Maximum LSN up to which this consumer has consumed redo. The caller should acquire log.files_mutex.

Implements Log_consumer.

get_name()

const std::string & Log_checkpoint_consumer::get_name ( ) const

overridevirtual

Returns

Name of this consumer.

Implements Log_consumer.

Member Data Documentation

m_log

log_t& Log_checkpoint_consumer::m_log

private

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The documentation for this class was generated from the following files:

• storage/innobase/include/log0consumer.h
• storage/innobase/log/log0consumer.cc