diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/os_win/os_fs.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/os_win/os_fs.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/third_party/wiredtiger/src/os_win/os_fs.c b/src/third_party/wiredtiger/src/os_win/os_fs.c index 597dfaf81dd..276aae62796 100644 --- a/src/third_party/wiredtiger/src/os_win/os_fs.c +++ b/src/third_party/wiredtiger/src/os_win/os_fs.c @@ -109,13 +109,11 @@ __win_fs_rename(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char WT_ERR(__wt_to_utf16_string(session, to, &to_wide)); /* - * We want an atomic rename, but that's not guaranteed by MoveFileExW - * (or by any MSDN API). Don't set the MOVEFILE_COPY_ALLOWED flag to - * prevent the system from falling back to a copy and delete process. - * Do set the MOVEFILE_WRITE_THROUGH flag so the window is as small - * as possible, just in case. WiredTiger renames are done in a single - * directory and we expect that to be an atomic metadata update on any - * modern filesystem. + * We want an atomic rename, but that's not guaranteed by MoveFileExW (or by any MSDN API). + * Don't set the MOVEFILE_COPY_ALLOWED flag to prevent the system from falling back to a copy + * and delete process. Do set the MOVEFILE_WRITE_THROUGH flag so the window is as small as + * possible, just in case. WiredTiger renames are done in a single directory and we expect that + * to be an atomic metadata update on any modern filesystem. */ WT_WINCALL_RETRY(MoveFileExW(from_wide->data, to_wide->data, MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH), |