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| author | Luke Chen <luke.chen@mongodb.com> | 2019-07-12 16:51:32 +1000 |
|---|---|---|
| committer | Luke Chen <luke.chen@mongodb.com> | 2019-07-12 16:51:32 +1000 |
| commit | 67b760c562d7f189bad589841b4dcd14acf702d9 (patch) | |
| tree | bd2291d5306357a1093125f19ae01d5c03d9547c /src/third_party/wiredtiger/src/include/txn.i | |
| parent | 9ae337bd27f7a513df548256400596a6eba4d7a3 (diff) | |
| download | mongo-67b760c562d7f189bad589841b4dcd14acf702d9.tar.gz | |
Import wiredtiger: 3f686382114354b29b1d92b9c4a7dfc870dc5b94 from branch mongodb-4.2
ref: 99e0760cc5..3f68638211
for: 4.3.1
WT-4530 WiredTiger session statistics cursor returns incorrect key on BigEndian systems
WT-4612 Improve test coverage for prepare updates older than the oldest
WT-4791 Coverity: Dereferencing null (cbt->ins)
WT-4842 Enhance lookaside score calculation
WT-4857 Fix a bug in column store where skip list traversal could miss an entry
WT-4889 Dump additional transaction fields
WT-4913 Fix the Windows CRC32 on blocks that aren't 8B aligned and/or multiples of 8B
WT-4916 Clang Format pre-formatting fixes
WT-4926 Fix the WiredTiger static test suite's test for EBUSY failures
WT-4927 Allow updates with timestamps to be evicted to lookaside
WT-4928 Fix clang scan warnings in Jenkins Pull Request testing
Diffstat (limited to 'src/third_party/wiredtiger/src/include/txn.i')
| -rw-r--r-- | src/third_party/wiredtiger/src/include/txn.i | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/third_party/wiredtiger/src/include/txn.i b/src/third_party/wiredtiger/src/include/txn.i index abb2b1ccc66..ed7ea3b9b67 100644 --- a/src/third_party/wiredtiger/src/include/txn.i +++ b/src/third_party/wiredtiger/src/include/txn.i @@ -427,7 +427,7 @@ __wt_txn_op_delete_commit_apply_timestamps( /* * __wt_txn_op_set_timestamp -- * Decide whether to copy a commit timestamp into an update. If the op - * structure doesn't have a populated update or ref field or in prepared + * structure doesn't have a populated update or ref field or is in prepared * state there won't be any check for an existing timestamp. */ static inline void @@ -716,7 +716,12 @@ __wt_txn_upd_visible_all(WT_SESSION_IMPL *session, WT_UPDATE *upd) upd->prepare_state == WT_PREPARE_INPROGRESS) return (false); - return (__wt_txn_visible_all(session, upd->txnid, upd->start_ts)); + /* + * This function is used to determine when an update is obsolete: that + * should take into account the durable timestamp which is greater than + * or equal to the start timestamp. + */ + return (__wt_txn_visible_all(session, upd->txnid, upd->durable_ts)); } /* |