Do not use nested AC_CHECK_FUNC() because they result in:
./configure: line 52688: syntax error: unexpected end of file
(which happens only on some platforms and does not happen on others,
I have no idea what is the reason for this)
AC_CHECK_FUNCS(f1 f2 f3, ACTION_IF_PRESENT)
ACTION_IF_PRESENT is executed if any of f1, f2 or f3 is present.
Fix this misusage, we want the action to be executed if all of the
functions are present.
This bug fix requires that Bug #58912 be fixed as well (bzr revision id
marko.makela@oracle.com-20101221093919-mcmmgd4zpse9567d). Otherwise,
another double BLOB free could occur when InnoDB would try to perform
an update-in-place as delete-and-insert-by-update-in-place.
row_upd_clust_rec_by_insert(): Do not disown the externally stored
columns from the old record (btr_cur_mark_extern_inherited_fields())
until after checking the foreign key constraints and successfully
inserting the updated record. If a lock wait timeout occurs between
the delete-marking of the old record and the insertion of the updated
record, mark the columns inherited before retrying the insert.
Distinguish the state UPD_NODE_INSERT_BLOB from
UPD_NODE_INSERT_CLUSTERED.
btr_cur_del_mark_set_clust_rec(): Replace the cursor with
block,rec,index,offsets so that the offsets need not be recalculated.
Assert that rec is on a clustered index leaf page.
btr_cur_disown_inherited_fields(): Renamed from
btr_cur_mark_extern_inherited_fields(). Use
upd_get_field_by_field_no(). Assert that there are externally stored
columns. Assert that a mini-transaction is passed. Remove the return
status. (The only caller, row_upd_clust_rec_by_insert(), will have
determined that some fields have changed ownership.)
btr_cur_mark_dtuple_inherited_extern(): Rename to
row_upd_clust_rec_by_insert_inherit_func() and declare as static. Add
the debug parameters rec, offsets. When rec is given, assert that the
off-page columns match those in the inesrt tuple and that the off-page
columns are owned by the record. Assert that the non-updated off-page
columns in the insert tuple are owned, and mark them inherited.
row_upd_clust_rec_by_insert_inherit(): A wrapper macro for
row_upd_clust_rec_by_insert_inherit_func().
row_undo_mod_upd_exist_sec(): Adjust a comment about
row_upd_clust_rec_by_insert().
rb:508 approved by Jimmy Yang
row_upd_changes_ord_field_binary(): Do not return TRUE if the update
vector changes a column that is covered by a prefix index, but does
not change the column prefix. Add the row_ext_t parameter for
determining whether the prefixes of externally stored columns match.
dfield_datas_are_binary_equal(): Add the parameter len, for comparing
column prefixes when len > 0.
innodb.test: Add a test case where the patch of Bug #55284 failed
without this fix.
rb:537 approved by Jimmy Yang
DROP/CREATE SCHEMA, CREATE TABLE, REPAIR.
The cause of assert was concurrent execution of
DROP DATABASE and REPAIR TABLE where first statement
deleted table's file .TMD at the same time as
REPAIR TABLE tried to read file details from the old file
that was just removed.
Additionally was fixed trouble when DROP TABLE try delete
all files belong to table being dropped at the same time
when REPAIR TABLE statement has just deleted .TMD file.
No regression test added because this would require adding a
sync point to mysys/my_redel.c. Since this bug is not present in
5.5+, adding test coverage was considered unnecessary.
The patch has been verified using RQG testing.
Code cleanup after changes for Bug 56628. The general approach for
InnoDB is to make a reference to each enum value whenever it is used in a
switch statement. In addition, no default case should be used for switch
statements on enum types. This assures that if there is ever any change
in the enum values, the switch will need to change to reflect it since a
compiler warning will occur. In this case, the enum row_type is declared
in handler.h and could be changed for another storage engine. If so, a
warning will occur in the InnoDB build.
Other changes;
* This patch uses 2 macros to help consolidate warning messages that
need to occur twice in the single switch for row_format.
* Using row_format as the variable name to distinguish it from the enum
type.
* Function declaration format correction.
InnoDB AUTOINC code expects the locks to be released in strict reverse order
at the end of the statement. However, nested stored proedures and partition
tables break this rule. We now allow the locks to be deleted from the
trx->autoinc_locks vector in any order but optimise for the common (old) case.
rb://441 Approved by Marko Makela
Add a _commented_ workaround for Bug#47350. The full solution is tricky
to get right as explained in the bug report. It is not worth the effort
to extend the deprecated autotools framework to support conflicting
plugins and would be too risky for MySQL 5.1 (GA).
OPTIMIZE TABLE recreates the whole table. That is why the counter gets reset.
Making the next autoinc column persistent is a separate issue from resetting
the value after an OPTIMIZE TABLE. We already have a check for ALTER TABLE
and CREATE INDEX to preserve the value on table recreate. We should be able to
add an additional check for OPTIMIZE TABLE to preserve the next value.
rb://519 Approved by Jimmy Yang.
Also delete dict_update_statistics() and rename dict_update_statistics_low()
to dict_update_statistics() because the only thing that distinguished those
two functions was the removed parameter.
Improve the diagnostics of buffer pool accesses for B-trees,
so that the file names and line numbers of the real calls are shown
instead of the line of the buf_page_get() call in btr_block_get().
btr_page_get(): Replaced with a macro.
btr_block_get_func(): Renamed from btr_block_get(). Add file, line.
btr_block_get(): A macro that passes the __FILE__, __LINE__ to
btr_block_get_func().
dict_truncate_index_tree(): Replace a btr_page_get() call
with btr_block_get(), since we are only latching the page, not accessing it.
This patch doesn't get rid of the need to acquire the dict_sys->mutex but
reduces the need to keep the mutex locked for the duration of the query
to fsp_get_available_space_in_free_extents() from ha_innobase::info().
This is a port of revno:3548 from the builtin to the plugin.
rb://501 Approved by Jimmy Yang and Marko Makela.
removed and replaced by the comprehensive innodb-create-options.test.
It uses the rules listed in the comments at the top of that test.
This patch introduces these differences from previous behavior;
1) KEY_BLOCK_SIZE=0 is allowed by Innodb in both strict and non-strict mode
with no errors or warnings. It was previously used by the server to set
KEY_BLOCK_SIZE to undefined. (Bug#56628)
2) An explicit valid non-DEFAULT ROW_FORMAT always takes priority over a
valid KEY_BLOCK_SIZE. (bug#56632)
3) Automatic use of COMPRESSED row format is only done if the ROW_FORMAT
is DEFAULT or unspecified.
4) ROW_FORMAT=FIXED is prevented in strict mode.
This patch also includes various formatting changes for consistency with
InnoDB coding standards.
Related Bugs
Bug#54679: ALTER TABLE causes compressed row_format to revert to compact
Bug#56628: ALTER TABLE .. KEY_BLOCK_SIZE=0 produces untrue warning or unnecessary error
Bug#56632: ALTER TABLE implicitly changes ROW_FORMAT to COMPRESSED
