mongo::RecordFetcher Class Reference

Used for yielding while data is fetched from disk. More...

#include <record_fetcher.h>

Inheritance diagram for mongo::RecordFetcher:

Detailed Description

Used for yielding while data is fetched from disk.

See also

RecordStore::recordNeedsFetch

Public Member Functions
virtual	~RecordFetcher ()
virtual void	setup (OperationContext *opCtx)=0
	Performs any setup which is needed prior to yielding locks. More...
virtual void	fetch ()=0
	Called after locks are yielded in order to bring data into memory. More...

Constructor & Destructor Documentation

~RecordFetcher()

virtual mongo::RecordFetcher::~RecordFetcher ( )

inlinevirtual

Member Function Documentation

fetch()

virtual void mongo::RecordFetcher::fetch ( )

pure virtual

Called after locks are yielded in order to bring data into memory.

Should not be called more than once.

Implemented in mongo::MmapV1RecordFetcher.

setup()

virtual void mongo::RecordFetcher::setup ( OperationContext *  opCtx )

pure virtual

Performs any setup which is needed prior to yielding locks.

Implemented in mongo::MmapV1RecordFetcher.

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

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/record_fetcher.h