Wait_for_flush Class Reference

#include <table.h>

Inheritance diagram for Wait_for_flush:

List of all members.

Public Member Functions
	Wait_for_flush (MDL_context *ctx_arg, TABLE_SHARE *share_arg, uint deadlock_weight_arg)
MDL_context *	get_ctx () const
virtual bool	accept_visitor (MDL_wait_for_graph_visitor *dvisitor)
virtual uint	get_deadlock_weight () const
Public Attributes
Wait_for_flush *	next_in_share
Wait_for_flush **	prev_in_share

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Detailed Description

Class representing the fact that some thread waits for table share to be flushed. Is used to represent information about such waits in MDL deadlock detector.

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Member Function Documentation

bool Wait_for_flush::accept_visitor

(

MDL_wait_for_graph_visitor *

gvisitor

)

[virtual]

Traverse portion of wait-for graph which is reachable through edge represented by this flush ticket in search for deadlocks.

Return values:

TRUE	A deadlock is found. A victim is remembered by the visitor.
FALSE	Success, no deadlocks.

Implements MDL_wait_for_subgraph.

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Member Data Documentation

Wait_for_flush* Wait_for_flush::next_in_share

Pointers for participating in the list of waiters for table share.

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

• table.h
• table.cc