Loading newbrt/brt-cachetable-wrappers.h +10 −9 Original line number Diff line number Diff line Loading @@ -53,11 +53,11 @@ toku_create_new_brtnode ( ); /** * The intent of toku_pin_brtnode(_holding_lock) is to abstract the * process of retrieving a node from the rest of brt.c, so that there is * only one place where we need to worry applying ancestor messages to a * leaf node. The idea is for all of brt.c (search, splits, merges, * flushes, etc) to access a node via toku_pin_brtnode(_holding_lock) * toku_pin_brtnode either pins a brtnode, if the operation is fast (because * a partial fetch is not required and there is no contention for the node) * or it returns TOKUDB_TRY_AGAIN after unlocking its ancestors (using * unlockers and ancestors) and bringing the necessary pieces of the node * into memory. */ int toku_pin_brtnode( Loading @@ -75,10 +75,11 @@ toku_pin_brtnode( ); /** * Pin a brtnode off the client thread, which means * it is pinned without the ydb lock being held. * As a result, unlike toku_pin_brtnode, we cannot apply ancestor * messages. * Unfortunately, this function is poorly named * as over time, client threads have also started * calling this function. * This function returns a pinned brtnode to the caller. * Unlike toku_pin_brtnode, this function blocks until the node is pinned. */ void toku_pin_brtnode_off_client_thread( Loading Loading
newbrt/brt-cachetable-wrappers.h +10 −9 Original line number Diff line number Diff line Loading @@ -53,11 +53,11 @@ toku_create_new_brtnode ( ); /** * The intent of toku_pin_brtnode(_holding_lock) is to abstract the * process of retrieving a node from the rest of brt.c, so that there is * only one place where we need to worry applying ancestor messages to a * leaf node. The idea is for all of brt.c (search, splits, merges, * flushes, etc) to access a node via toku_pin_brtnode(_holding_lock) * toku_pin_brtnode either pins a brtnode, if the operation is fast (because * a partial fetch is not required and there is no contention for the node) * or it returns TOKUDB_TRY_AGAIN after unlocking its ancestors (using * unlockers and ancestors) and bringing the necessary pieces of the node * into memory. */ int toku_pin_brtnode( Loading @@ -75,10 +75,11 @@ toku_pin_brtnode( ); /** * Pin a brtnode off the client thread, which means * it is pinned without the ydb lock being held. * As a result, unlike toku_pin_brtnode, we cannot apply ancestor * messages. * Unfortunately, this function is poorly named * as over time, client threads have also started * calling this function. * This function returns a pinned brtnode to the caller. * Unlike toku_pin_brtnode, this function blocks until the node is pinned. */ void toku_pin_brtnode_off_client_thread( Loading
