mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback Class Reference

On rollback in init(), cleans up _indexes so that ~MultiIndexBlock doesn't try to clean up _indexes manually (since the changes were already rolled back). More...

Inheritance diagram for mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback:

Detailed Description

On rollback in init(), cleans up _indexes so that ~MultiIndexBlock doesn't try to clean up _indexes manually (since the changes were already rolled back).

Due to this, it is thus legal to call init() again after it fails.

Public Member Functions
	CleanupIndexesVectorOnRollback (MultiIndexBlockImpl *indexer)
virtual void	commit (boost::optional< Timestamp >)
virtual void	rollback ()
Public Member Functions inherited from mongo::RecoveryUnit::Change
virtual	~Change ()

Private Attributes
MultiIndexBlockImpl *const	_indexer

Constructor & Destructor Documentation

CleanupIndexesVectorOnRollback()

mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback::CleanupIndexesVectorOnRollback ( MultiIndexBlockImpl *  indexer )

inlineexplicit

Member Function Documentation

commit()

virtual void mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback::commit ( boost::optional< Timestamp >  )

inlinevirtual

Implements mongo::RecoveryUnit::Change.

rollback()

virtual void mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback::rollback ( )

inlinevirtual

Implements mongo::RecoveryUnit::Change.

Member Data Documentation

_indexer

MultiIndexBlockImpl* const mongo::MultiIndexBlockImpl::CleanupIndexesVectorOnRollback::_indexer

private

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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/catalog/index_create_impl.cpp