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marko e62060724f Implement semi-consistent read to reduce lock conflicts at the cost 
of breaking serializability.  (Bug #3300)

ha_innobase::unlock_row(): reset the "did semi consistent read" flag

ha_innobase::was_semi_consistent_read(),
ha_innobase::try_semi_consistent_read(): new methods

row_prebuilt_t, row_create_prebuilt(): add field row_read_type for
keeping track of semi-consistent reads

row_vers_build_for_semi_consistent_read(),
row_sel_build_committed_vers_for_mysql(): new functions

row_search_for_mysql(): implement semi-consistent reads
2006-01-26 10:45:27 +00:00
..
btr0btr.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0btr.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0cur.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0cur.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0pcur.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0pcur.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0sea.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
btr0sea.ic Port r152 from branches/5.0: Account for a race condition when dropping the 2006-01-24 12:13:44 +00:00
btr0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0buf.h Port r53 from branches/5.0: 2005-11-17 09:00:25 +00:00
buf0buf.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0flu.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0flu.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0lru.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0lru.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0rea.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
buf0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
data0data.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
data0data.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
data0type.h Port r98 from branches/5.0: INCOMPATIBLE CHANGE: 2005-12-14 14:05:34 +00:00
data0type.ic Port r98 from branches/5.0: INCOMPATIBLE CHANGE: 2005-12-14 14:05:34 +00:00
data0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
db0err.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0boot.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0boot.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0crea.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0crea.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0dict.h Forward-port r46 from branches/5.0: 2005-11-16 07:26:20 +00:00
dict0dict.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0load.h Forward-port r46 from branches/5.0: 2005-11-16 07:26:20 +00:00
dict0load.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0mem.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0mem.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
dict0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dyn0dyn.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
dyn0dyn.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
eval0eval.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
eval0eval.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
eval0proc.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
eval0proc.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
fil0fil.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
fsp0fsp.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
fsp0fsp.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
fut0fut.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
fut0fut.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
fut0lst.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
fut0lst.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ha0ha.h Fix comments for memory allocation functions and add some extra checks. 2005-11-04 14:20:11 +00:00
ha0ha.ic Fix comments for memory allocation functions and add some extra checks. 2005-11-04 14:20:11 +00:00
hash0hash.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
hash0hash.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ibuf0ibuf.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ibuf0ibuf.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ibuf0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
lock0lock.h Port r103 from braches/5.0 to trunk. 2005-12-16 07:21:33 +00:00
lock0lock.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
lock0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
log0log.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
log0log.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
log0recv.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
log0recv.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
mach0data.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
mach0data.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
Makefile.i Add 5.0 -> 5.1 changes. 2005-10-27 07:51:34 +00:00
mem0dbg.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
mem0dbg.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
mem0mem.h Fix comments for memory allocation functions and add some extra checks. 2005-11-04 14:20:11 +00:00
mem0mem.ic Fix comments for memory allocation functions and add some extra checks. 2005-11-04 14:20:11 +00:00
mem0pool.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
mem0pool.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
mtr0log.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
mtr0log.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
mtr0mtr.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
mtr0mtr.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
mtr0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0file.h Merge r112 from branches/5.0: 2006-01-03 13:36:55 +00:00
os0proc.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0proc.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0sync.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0sync.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0thread.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
os0thread.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
page0cur.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
page0cur.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
page0page.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
page0page.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
page0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0grm.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0opt.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0opt.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0pars.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0pars.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0sym.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0sym.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
pars0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
que0que.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
que0que.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
que0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
read0read.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
read0read.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
read0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
rem0cmp.h Forward-port r46 from branches/5.0: 2005-11-16 07:26:20 +00:00
rem0cmp.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
rem0rec.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
rem0rec.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
rem0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0ins.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0ins.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0mysql.h Implement semi-consistent read to reduce lock conflicts at the cost 2006-01-26 10:45:27 +00:00
row0mysql.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0purge.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0purge.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0row.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0row.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0sel.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0sel.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0uins.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0uins.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0umod.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0umod.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0undo.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0undo.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0upd.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0upd.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
row0vers.h Implement semi-consistent read to reduce lock conflicts at the cost 2006-01-26 10:45:27 +00:00
row0vers.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
srv0que.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
srv0srv.h Port r146 from branches/5.0: 2006-01-19 13:31:02 +00:00
srv0srv.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
srv0start.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0arr.h Forward port r121 from branches/5.0: 2006-01-10 11:38:47 +00:00
sync0arr.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0rw.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0rw.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0sync.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0sync.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
sync0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
thr0loc.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
thr0loc.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0purge.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0purge.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0rec.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0rec.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0roll.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0roll.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0rseg.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0rseg.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0sys.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0sys.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0trx.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0trx.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0undo.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0undo.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
trx0xa.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
univ.i Sync array optimizations, most importantly signal_object changed to not 2006-01-20 17:20:52 +00:00
usr0sess.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
usr0sess.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
usr0types.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0byte.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0byte.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0dbg.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0lst.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0mem.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0mem.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0rnd.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0rnd.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0sort.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0ut.h Import 5.0 code. 2005-10-27 07:29:40 +00:00
ut0ut.ic Import 5.0 code. 2005-10-27 07:29:40 +00:00