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Applying InnoDB snapshot

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Detailed revision comments:

r6779 | marko | 2010-03-08 14:35:42 +0200 (Mon, 08 Mar 2010) | 6 lines
branches/zip: Fix IMPORT TABLESPACE of compressed tables.  Previously,
a wrong parameter was passed to buf_flush_init_for_writing().

fil_reset_too_high_lsns(): Set up page_zip and use it if needed.

rb://264, Issue #352
This commit is contained in:
Sergey Vojtovich 2010-04-01 16:06:36 +04:00
commit f37a632954
2 changed files with 25 additions and 9 deletions
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5
storage/innodb_plugin/ChangeLog
View file

@ -1,3 +1,8 @@
2010-03-08 The InnoDB Team
* fil/fil0fil.c:
Fix ALTER TABLE ... IMPORT TABLESPACE of compressed tables.
2010-03-03 The InnoDB Team
* handler/handler0alter.cc, innodb-index.result, innodb-index.test,

29
storage/innodb_plugin/fil/fil0fil.c
View file

@ -38,6 +38,7 @@ Created 10/25/1995 Heikki Tuuri
#include "mtr0mtr.h"
#include "mtr0log.h"
#include "dict0dict.h"
#include "page0page.h"
#include "page0zip.h"
#ifndef UNIV_HOTBACKUP
# include "buf0lru.h"
@ -2788,6 +2789,7 @@ fil_reset_too_high_lsns(
ib_int64_t offset;
ulint zip_size;
ibool success;
page_zip_des_t page_zip;
filepath = fil_make_ibd_name(name, FALSE);
@ -2835,6 +2837,12 @@ fil_reset_too_high_lsns(
space_id = fsp_header_get_space_id(page);
zip_size = fsp_header_get_zip_size(page);
page_zip_des_init(&page_zip);
page_zip_set_size(&page_zip, zip_size);
if (zip_size) {
page_zip.data = page + UNIV_PAGE_SIZE;
}
ut_print_timestamp(stderr);
fprintf(stderr,
" InnoDB: Flush lsn in the tablespace file %lu"
@ -2869,20 +2877,23 @@ fil_reset_too_high_lsns(
/* We have to reset the lsn */
if (zip_size) {
memcpy(page + UNIV_PAGE_SIZE, page, zip_size);
memcpy(page_zip.data, page, zip_size);
buf_flush_init_for_writing(
page, page + UNIV_PAGE_SIZE,
current_lsn);
page, &page_zip, current_lsn);
success = os_file_write(
filepath, file, page_zip.data,
(ulint) offset & 0xFFFFFFFFUL,
(ulint) (offset >> 32), zip_size);
} else {
buf_flush_init_for_writing(
page, NULL, current_lsn);
success = os_file_write(
filepath, file, page,
(ulint)(offset & 0xFFFFFFFFUL),
(ulint)(offset >> 32),
UNIV_PAGE_SIZE);
}
success = os_file_write(filepath, file, page,
(ulint)(offset & 0xFFFFFFFFUL),
(ulint)(offset >> 32),
zip_size
? zip_size
: UNIV_PAGE_SIZE);
if (!success) {
goto func_exit;