diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/reconcile/rec_write.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/reconcile/rec_write.c | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/src/third_party/wiredtiger/src/reconcile/rec_write.c b/src/third_party/wiredtiger/src/reconcile/rec_write.c index 5bad5df9d9b..f82b4d2cdaf 100644 --- a/src/third_party/wiredtiger/src/reconcile/rec_write.c +++ b/src/third_party/wiredtiger/src/reconcile/rec_write.c @@ -381,6 +381,22 @@ __rec_write_page_status(WT_SESSION_IMPL *session, WT_RECONCILE *r) mod = page->modify; /* + * Track the page's maximum transaction ID (used to decide if we can evict a clean page and + * discard its history). + */ + mod->rec_max_txn = r->max_txn; + mod->rec_max_timestamp = r->max_ts; + + /* + * Track the tree's maximum transaction ID (used to decide if it's safe to discard the tree) and + * maximum timestamp. + */ + if (WT_TXNID_LT(btree->rec_max_txn, r->max_txn)) + btree->rec_max_txn = r->max_txn; + if (btree->rec_max_timestamp < r->max_ts) + btree->rec_max_timestamp = r->max_ts; + + /* * Set the page's status based on whether or not we cleaned the page. */ if (r->leave_dirty) { @@ -407,27 +423,6 @@ __rec_write_page_status(WT_SESSION_IMPL *session, WT_RECONCILE *r) (F_ISSET(r, WT_REC_HS | WT_REC_IN_MEMORY) || WT_IS_METADATA(btree->dhandle))); } else { /* - * Track the page's maximum transaction ID (used to decide if we can evict a clean page and - * discard its history). - */ - mod->rec_max_txn = r->max_txn; - mod->rec_max_timestamp = r->max_ts; - - /* - * Track the tree's maximum transaction ID (used to decide if it's safe to discard the - * tree). Reconciliation for eviction is multi-threaded, only update the tree's maximum - * transaction ID when doing a checkpoint. That's sufficient, we only care about the maximum - * transaction ID of current updates in the tree, and checkpoint visits every dirty page in - * the tree. - */ - if (!F_ISSET(r, WT_REC_EVICT)) { - if (WT_TXNID_LT(btree->rec_max_txn, r->max_txn)) - btree->rec_max_txn = r->max_txn; - if (btree->rec_max_timestamp < r->max_ts) - btree->rec_max_timestamp = r->max_ts; - } - - /* * We set the page state to mark it as having been dirtied for the first time prior to * reconciliation. A failed atomic cas indicates that an update has taken place during * reconciliation. |