diff options
Diffstat (limited to 'storage/maria/ma_commit.c')
| -rw-r--r-- | storage/maria/ma_commit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/storage/maria/ma_commit.c b/storage/maria/ma_commit.c index 70bc668a220..46db3ca4ae5 100644 --- a/storage/maria/ma_commit.c +++ b/storage/maria/ma_commit.c @@ -39,11 +39,11 @@ int ma_commit(TRN *trn) /* - if COMMIT record is written before trnman_commit_trn(): if Checkpoint comes in the middle it will see trn is not committed, - then if crash, Recovery might roll back trn (if min(rec_lsn) is after + then if crash, Recovery might roll back trn (if MY_MIN(rec_lsn) is after COMMIT record) and this is not an issue as * transaction's updates were not made visible to other transactions * "commit ok" was not sent to client - Alternatively, Recovery might commit trn (if min(rec_lsn) is before COMMIT + Alternatively, Recovery might commit trn (if MY_MIN(rec_lsn) is before COMMIT record), which is ok too. All in all it means that "trn committed" is not 100% equal to "COMMIT record written". - if COMMIT record is written after trnman_commit_trn(): |