Fix compiler warning:
trx/trx0trx.c: In function 'trx_prepare_off_kernel':
trx/trx0trx.c:1830:11: error: variable 'update_hdr_page' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
trx/trx0sys.c: In function 'trx_sys_create_doublewrite_buf':
trx/trx0sys.c:168:10: error: variable 'new_page' set but not used [-Werror=unused-but-set-variable]
Fix compiler warnings:
trx/trx0roll.c: In function 'trx_undo_arr_remove_info':
trx/trx0roll.c:717:9: error: variable 'n' set but not used [-Werror=unused-but-set-variable]
trx/trx0roll.c:716:9: error: variable 'n_used' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
trx/trx0purge.c: In function 'trx_purge_rec_release':
trx/trx0purge.c:1007:18: error: variable 'arr' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
trx/trx0purge.c: In function 'trx_purge_rseg_get_next_history_log':
trx/trx0purge.c:599:15: error: variable 'seg_hdr' set but not used [-Werror=unused-but-set-variable]
Bug #55546 mysqltest fails to create a new thread on HPUX
Missing call to pthread_join(), in embedded mode
This independently solves both problems, see 55426 for details.
Addendum: cannot test against a pthread_t, adds boolean flag instead
Fix compiler warning:
trx/trx0purge.c: In function 'trx_purge_add_update_undo_to_history':
trx/trx0purge.c:254:16: error: variable 'page_header' set but not used [-Werror=unused-but-set-variable]
trx/trx0purge.c:252:15: error: variable 'seg_header' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
row/row0vers.c: In function 'row_vers_impl_x_locked_off_kernel':
row/row0vers.c:62:9: error: variable 'err' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
row/row0upd.c: In function 'row_upd_in_place_in_select':
row/row0upd.c:2040:9: error: variable 'err' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
row/row0umod.c: In function 'row_undo_mod_clust_low':
row/row0umod.c:92:9: error: variable 'success' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
row/row0purge.c: In function 'row_purge_step':
row/row0purge.c:660:9: error: variable 'err' set but not used [-Werror=unused-but-set-variable]
(row_purge() always returns DB_SUCCESS)
Fix compiler warning:
que/que0que.c: In function 'que_thr_dec_refer_count':
que/que0que.c:805:11: error: variable 'sess' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
que/que0que.c: In function 'que_run_threads_low':
que/que0que.c:1295:9: error: variable 'cumul_resource' set but not used [-Werror=unused-but-set-variable]
Fix compiler warnings:
os/os0file.c: In function 'os_file_create':
os/os0file.c:1318:14: error: variable 'purpose_str' set but not used [-Werror=unused-but-set-variable]
os/os0file.c:1317:14: error: variable 'type_str' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
log/log0recv.c: In function 'recv_synchronize_groups':
log/log0recv.c:403:10: error: variable 'limit_lsn' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
log/log0recv.c: In function 'recv_recovery_from_checkpoint_start':
log/log0recv.c:2509:10: error: variable 'archived_lsn' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
lock/lock0lock.c: In function 'lock_print_info_all_transactions':
lock/lock0lock.c:4299:10: error: variable 'page' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
eval/eval0eval.c: In function 'eval_notfound':
eval/eval0eval.c:371:14: error: variable 'arg2' set but not used [-Werror=unused-but-set-variable]
Fix compiler warning:
buf/buf0flu.c: In function 'buf_flush_batch':
buf/buf0flu.c:844:9: error: variable 'old_page_count' set but not used [-Werror=unused-but-set-variable]
Fix compiler warnings:
btr/btr0sea.c: In function 'btr_search_update_hash_on_delete':
btr/btr0sea.c:1404:9: error: variable 'found' set but not used [-Werror=unused-but-set-variable]
Fix compiler warnings:
btr/btr0pcur.c: In function 'btr_pcur_move_backward_from_page':
btr/btr0pcur.c:432:8: error: variable 'space' set but not used [-Werror=unused-but-set-variable]
Fix compiler warnings:
btr/btr0cur.c: In function 'btr_store_big_rec_extern_fields':
btr/btr0cur.c:3368:10: error: variable 'rec_page' set but not used [-Werror=unused-but-set-variable]
btr/btr0cur.c: In function 'btr_free_externally_stored_field':
btr/btr0cur.c:3542:8: error: variable 'offset' set but not used [-Werror=unused-but-set-variable]
btr/btr0cur.c:3539:10: error: variable 'rec_page' set but not used [-Werror=unused-but-set-variable]
Implemented post review comments.
Added --force to the mysql_upgrade command in the test scripts,
so that the test output does not depends on whether other tests involving an
upgrade have been executed or not in the same test suite execution.
ORDER BY computed col
GROUP BY implies ORDER BY in the MySQL dialect of SQL. Therefore, when an
index on the first table in the query is used, and that index satisfies
ordering according to the GROUP BY clause, the query optimizer estimates the
number of tuples that need to be read from this index. If there is a LIMIT
clause, table statistics on tables following this 'sort table' are employed.
There may be a separate ORDER BY clause however, which mandates reading the
whole 'sort table' anyway. But the previous estimate was left untouched.
Fixed by removing the estimate from EXPLAIN output if GROUP BY is used in
conjunction with an ORDER BY clause that mandates using a temporary table.
The problem was that issuing XA END when the XA transaction was
already ended, caused an assertion. This assertion tests that
the server does not try to send OK to the client if there has
already been an error reported. The bug was only noticeable on
debug versions of the server.
The reason for the problem was that the trans_xa_end() function
reported success if the transaction was at XA_IDLE state at the
end regardless of any errors occured during processing of
trans_xa_end(). So if the transaction state was XA_IDLE already,
reported errors would be ignored.
This patch fixes the problem by having trans_xa_end() take into
consideration any reported errors. The patch also fixes a similar
bug with XA PREPARE.
Test case added to xa.test.
The first part is the functional change,
the second is needed as a compile fix on Windows
(header file order).
| committer: Marc Alff <marc.alff@oracle.com>
| branch nick: mysql-5.5-bugfixing-56521
| timestamp: Thu 2010-09-09 14:28:47 -0600
| message:
| Bug#56521 Assertion failed: (m_state == 2), function allocated_to_free, pfs_lock.h (138)
|
| Before this fix, it was possible to build the server:
| - with the performance schema
| - with a dummy implementation of my_atomic (MY_ATOMIC_MODE_DUMMY).
|
| In this case, the resulting binary will just crash,
| as this configuration is not supported.
|
| This fix enforces that the build will fail with a compilation error in this
| configuration, instead of resulting in a broken binary.
| committer: Tor Didriksen <tor.didriksen@oracle.com>
| branch nick: 5.5-bugfixing-56521
| timestamp: Fri 2010-09-10 11:10:38 +0200
| message:
| Header files should be self-contained
Version "5.1.42 SUSE MySQL RPM"
When a query was using a DATE or DATETIME value formatted
using different formatting than "yyyy-mm-dd HH:MM:SS", a
query with a greater-or-equal '>=' condition matched only
greater values in an indexed TIMESTAMP column.
The problem was introduced by the fix for the bug 46362
and partially solved (for DATE and DATETIME columns only)
by the fix for the bug 47925.
The stored_field_cmp_to_item function has been modified
to take into account TIMESTAMP columns like we do for
DATE and DATETIME columns.
