impala::BufferedBlockMgr::Client Struct Reference

Collaboration diagram for impala::BufferedBlockMgr::Client:

Public Member Functions
	Client (BufferedBlockMgr *mgr, int num_reserved_buffers, MemTracker *tracker, RuntimeState *state)
void	PinBuffer (BufferDescriptor *buffer)
void	UnpinBuffer (BufferDescriptor *buffer)
string	DebugString () const

Public Attributes
BufferedBlockMgr *	mgr_
RuntimeState *	state_
MemTracker *	tracker_
MemTracker *	query_tracker_
int	num_reserved_buffers_
int	num_tmp_reserved_buffers_
int	num_pinned_buffers_

Detailed Description

Definition at line 45 of file buffered-block-mgr.cc.

Constructor & Destructor Documentation

impala::BufferedBlockMgr::Client::Client ( BufferedBlockMgr *  mgr, int  num_reserved_buffers, MemTracker *  tracker, RuntimeState *  state  )

inline

Definition at line 46 of file buffered-block-mgr.cc.

Member Function Documentation

string impala::BufferedBlockMgr::Client::DebugString ( ) const

inline

Definition at line 102 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::DebugString(), impala::BufferedBlockMgr::FindBufferForBlock(), and impala::BufferedBlockMgr::MemLimitTooLowError().

void impala::BufferedBlockMgr::Client::PinBuffer ( BufferDescriptor *  buffer )

inline

Definition at line 85 of file buffered-block-mgr.cc.

References impala::BufferedBlockMgr::BufferDescriptor::len.

Referenced by impala::BufferedBlockMgr::FindBufferForBlock(), impala::BufferedBlockMgr::GetNewBlock(), and impala::BufferedBlockMgr::PinBlock().

void impala::BufferedBlockMgr::Client::UnpinBuffer ( BufferDescriptor *  buffer )

inline

Definition at line 93 of file buffered-block-mgr.cc.

References impala::BufferedBlockMgr::BufferDescriptor::len.

Referenced by impala::BufferedBlockMgr::DeleteBlock(), and impala::BufferedBlockMgr::UnpinBlock().

Member Data Documentation

BufferedBlockMgr* impala::BufferedBlockMgr::Client::mgr_

Definition at line 58 of file buffered-block-mgr.cc.

int impala::BufferedBlockMgr::Client::num_pinned_buffers_

Definition at line 83 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::available_buffers(), impala::BufferedBlockMgr::ClearReservations(), impala::BufferedBlockMgr::DeleteBlock(), impala::BufferedBlockMgr::FindBufferForBlock(), impala::BufferedBlockMgr::num_pinned_buffers(), impala::BufferedBlockMgr::num_reserved_buffers_remaining(), impala::BufferedBlockMgr::TryAcquireTmpReservation(), and impala::BufferedBlockMgr::UnpinBlock().

int impala::BufferedBlockMgr::Client::num_reserved_buffers_

Definition at line 77 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::available_buffers(), impala::BufferedBlockMgr::ClearReservations(), impala::BufferedBlockMgr::DeleteBlock(), impala::BufferedBlockMgr::FindBufferForBlock(), impala::BufferedBlockMgr::MemLimitTooLowError(), impala::BufferedBlockMgr::num_reserved_buffers_remaining(), impala::BufferedBlockMgr::TryAcquireTmpReservation(), and impala::BufferedBlockMgr::UnpinBlock().

int impala::BufferedBlockMgr::Client::num_tmp_reserved_buffers_

Definition at line 80 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::available_buffers(), impala::BufferedBlockMgr::ClearReservations(), impala::BufferedBlockMgr::ClearTmpReservation(), impala::BufferedBlockMgr::ConsumeMemory(), impala::BufferedBlockMgr::FindBufferForBlock(), and impala::BufferedBlockMgr::TryAcquireTmpReservation().

MemTracker* impala::BufferedBlockMgr::Client::query_tracker_

Definition at line 74 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::ConsumeMemory(), and impala::BufferedBlockMgr::ReleaseMemory().

RuntimeState* impala::BufferedBlockMgr::Client::state_

Definition at line 61 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::ConsumeMemory(), and impala::BufferedBlockMgr::WriteComplete().

MemTracker* impala::BufferedBlockMgr::Client::tracker_

Definition at line 70 of file buffered-block-mgr.cc.

Referenced by impala::BufferedBlockMgr::ConsumeMemory(), impala::BufferedBlockMgr::DeleteBlock(), impala::BufferedBlockMgr::get_tracker(), impala::BufferedBlockMgr::GetNewBlock(), and impala::BufferedBlockMgr::ReleaseMemory().

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

• be/src/runtime/buffered-block-mgr.cc