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Diffstat (limited to 'storage/innobase/os/os0file.c')
-rw-r--r--storage/innobase/os/os0file.c54
1 files changed, 53 insertions, 1 deletions
diff --git a/storage/innobase/os/os0file.c b/storage/innobase/os/os0file.c
index 8fd959512c1..085f62daacc 100644
--- a/storage/innobase/os/os0file.c
+++ b/storage/innobase/os/os0file.c
@@ -257,6 +257,13 @@ os_file_get_last_error(
" software or another instance\n"
"InnoDB: of MySQL."
" Please close it to get rid of this error.\n");
+ } else if (err == ERROR_OPERATION_ABORTED) {
+ fprintf(stderr,
+ "InnoDB: The error means that the I/O"
+ " operation has been aborted\n"
+ "InnoDB: because of either a thread exit"
+ " or an application request.\n"
+ "InnoDB: Retry attempt is made.\n");
} else {
fprintf(stderr,
"InnoDB: Some operating system error numbers"
@@ -278,6 +285,8 @@ os_file_get_last_error(
} else if (err == ERROR_SHARING_VIOLATION
|| err == ERROR_LOCK_VIOLATION) {
return(OS_FILE_SHARING_VIOLATION);
+ } else if (err == ERROR_OPERATION_ABORTED) {
+ return(OS_FILE_OPERATION_ABORTED);
} else {
return(100 + err);
}
@@ -402,6 +411,10 @@ os_file_handle_error_cond_exit(
os_thread_sleep(10000000); /* 10 sec */
return(TRUE);
+ } else if (err == OS_FILE_OPERATION_ABORTED) {
+
+ os_thread_sleep(100000); /* 100 ms */
+ return(TRUE);
} else {
if (name) {
fprintf(stderr, "InnoDB: File name %s\n", name);
@@ -3692,6 +3705,7 @@ os_aio_windows_handle(
ibool ret_val;
BOOL ret;
DWORD len;
+ BOOL retry = FALSE;
if (segment == ULINT_UNDEFINED) {
array = os_aio_sync_array;
@@ -3745,14 +3759,52 @@ os_aio_windows_handle(
ut_a(TRUE == os_file_flush(slot->file));
}
# endif /* UNIV_DO_FLUSH */
+ } else if (os_file_handle_error(slot->name, "Windows aio")) {
+
+ retry = TRUE;
} else {
- os_file_handle_error(slot->name, "Windows aio");
ret_val = FALSE;
}
os_mutex_exit(array->mutex);
+ if (retry) {
+ /* retry failed read/write operation synchronously.
+ No need to hold array->mutex. */
+
+ switch (slot->type) {
+ case OS_FILE_WRITE:
+ ret = WriteFile(slot->file, slot->buf,
+ slot->len, &len,
+ &(slot->control));
+
+ break;
+ case OS_FILE_READ:
+ ret = ReadFile(slot->file, slot->buf,
+ slot->len, &len,
+ &(slot->control));
+
+ break;
+ default:
+ ut_error;
+ }
+
+ if (!ret && GetLastError() == ERROR_IO_PENDING) {
+ /* aio was queued successfully!
+ We want a synchronous i/o operation on a
+ file where we also use async i/o: in Windows
+ we must use the same wait mechanism as for
+ async i/o */
+
+ ret = GetOverlappedResult(slot->file,
+ &(slot->control),
+ &len, TRUE);
+ }
+
+ ret_val = ret && len == slot->len;
+ }
+
os_aio_array_free_slot(array, slot);
return(ret_val);