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branches/5.1: Remove unused field can_be_too_old from read_view_struct.

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sunny 2007-12-19 03:58:36 +00:00
parent 7f682c9665
commit 9cd1268e4a
2 changed files with 0 additions and 9 deletions
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4
include/read0read.h
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@ -111,10 +111,6 @@ struct read_view_struct{
dulint undo_no; /* (0, 0) or if type is VIEW_HIGH_GRANULARITY
transaction undo_no when this high-granularity
consistent read view was created */
ibool can_be_too_old; /* TRUE if the system has had to purge old
versions which this read view should be able
to access: the read view can bump into the
DB_MISSING_HISTORY error */
dulint low_limit_no; /* The view does not need to see the undo
logs for transactions whose transaction number
is strictly smaller (<) than this value: they

5
read/read0read.c
View file

@ -212,7 +212,6 @@ read_view_oldest_copy_or_open_new(
view_copy->low_limit_no = old_view->low_limit_no;
view_copy->low_limit_id = old_view->low_limit_id;
view_copy->can_be_too_old = FALSE;
if (n > 0) {
/* The last active transaction has the smallest id: */
@ -258,8 +257,6 @@ read_view_open_now(
view->low_limit_no = trx_sys->max_trx_id;
view->low_limit_id = view->low_limit_no;
view->can_be_too_old = FALSE;
n = 0;
trx = UT_LIST_GET_FIRST(trx_sys->trx_list);
@ -432,8 +429,6 @@ read_cursor_view_create_for_mysql(
view->low_limit_no = trx_sys->max_trx_id;
view->low_limit_id = view->low_limit_no;
view->can_be_too_old = FALSE;
n = 0;
trx = UT_LIST_GET_FIRST(trx_sys->trx_list);