Problem:
=======
Inplace alter algorithm determines the table to be rebuild if the table
undergoes row format change, key block size if handler flag contains only
change table create option. If alter with inplace ignore flag operations and change table create options then it leads to table rebuild operation.
Solution:
========
During the check for rebuild, ignore the inplace ignore flag and check for
table create options.
Reviewed-by: Jimmy Yang <jimmy.yang@oracle.com>
Reviewed-by: Marko Makela <marko.makela@oracle.com>
RB: 13172
To fix OSX error:
/Users/travis/build/grooverdan/mariadb-server/storage/xtradb/sync/sync0arr.cc:530:5: warning: format specifies type 'unsigned long' but the argument has type 'os_thread_id_t' (aka '_opaque_pthread_t *') [-Wformat]
mutex->thread_id,
^~~~~~~~~~~~~~~~
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
buf_flush_write_block_low(): Acquire the tablespace reference once,
and pass it to lower-level functions. This is only a start; further
calls may be removed.
fil_decompress_page(): Remove unsafe use of fil_space_get_by_id().
fil_crypt_thread(): Do invoke fil_crypt_complete_rotate_space()
when the tablespace is about to be dropped. Also, remove a redundant
check whether rotate_thread_t::space is NULL. It can only become
NULL when fil_crypt_find_space_to_rotate() returns false, and in
that case we would already have terminated the loop.
fil_crypt_find_page_to_rotate(): Remove a redundant check for
space->crypt_data == NULL. Once encryption metadata has been
created for a tablespace, it cannot be removed without dropping
the entire tablespace.
Alias the InnoDB ulint and lint data types to size_t and ssize_t,
which are the standard names for the machine-word-width data types.
Correspondingly, define ULINTPF as "%zu" and introduce ULINTPFx as "%zx".
In this way, better compiler warnings for type mismatch are possible.
Furthermore, use PRIu64 for that 64-bit format, and define
the feature macro __STDC_FORMAT_MACROS to enable it on Red Hat systems.
Fix some errors in error messages, and replace some error messages
with assertions.
Most notably, an IMPORT TABLESPACE error message in InnoDB was
displaying the number of columns instead of the mismatching flags.
Define UNIV_WORD_SIZE as a simple alias to SIZEOF_SIZE_T.
In MariaDB 10.0 and 10.1, it was incorrectly defined as 4 on
64-bit Windows.
MONITOR_OS_PENDING_READS, MONITOR_OS_PENDING_WRITES: Enable by default.
os_n_pending_reads, os_n_pending_writes: Remove.
Use the monitor counters instead.
buf_flush_write_block_low(): Acquire the tablespace reference once,
and pass it to lower-level functions. This is only a start; further
calls may be removed later.
fil_crypt_thread(): Do invoke fil_crypt_complete_rotate_space()
when the tablespace is about to be dropped. Also, remove a redundant
check whether rotate_thread_t::space is NULL. It can only become
NULL when fil_crypt_find_space_to_rotate() returns false, and in
that case we would already have terminated the loop.
fil_crypt_find_page_to_rotate(): Remove a redundant check for
space->crypt_data == NULL. Once encryption metadata has been
created for a tablespace, it cannot be removed without dropping
the entire tablespace.
This reverts part of commit 50eb40a2a8
which backported the code from MariaDB 10.2. The XtraDB version of
the code included a ut_error statement (aborting the process) when
a tablespace is not found. Luckily this change was not part of a
release; MariaDB 10.1.22 had been released some days earlier.
This is a reduced version of an originally much larger patch.
We will keep the definition of the ulint, lint data types unchanged,
and we will not be replacing fprintf() calls with ib_logf().
On Windows, use the standard format strings instead of nonstandard
extensions.
This patch fixes some errors in format strings.
Most notably, an IMPORT TABLESPACE error message in InnoDB was
displaying the number of columns instead of the mismatching flags.
Allow 64-bit atomic operations on 32-bit systems,
only relying on HAVE_ATOMIC_BUILTINS_64, disregarding
the width of the register file.
Define UNIV_WORD_SIZE correctly on all systems, including Windows.
In MariaDB 10.0 and 10.1, it was incorrectly defined as 4 on
64-bit Windows.
Define HAVE_ATOMIC_BUILTINS_64 on Windows
(64-bit atomics are available on both 32-bit and 64-bit Windows
platforms; the operations were unnecessarily disabled even on
64-bit Windows).
MONITOR_OS_PENDING_READS, MONITOR_OS_PENDING_WRITES: Enable by default.
os_file_n_pending_preads, os_file_n_pending_pwrites,
os_n_pending_reads, os_n_pending_writes: Remove.
Use the monitor counters instead.
os_file_count_mutex: Remove. On a system that does not support
64-bit atomics, monitor_mutex will be used instead.
When MDEV-6076 repurposed the field PAGE_MAX_TRX_ID, it was assumed
that the field always was 0 in the clustered index of old data files.
This was not the case in IMPORT TABLESPACE (introduced in MySQL 5.6
and MariaDB 10.0), which is writing the transaction ID to all index
pages, including clustered index pages.
This means that on a data file that was at some point of its life
IMPORTed to an InnoDB instance, MariaDB 10.2.4 or later could interpret
the transaction ID as a persistent AUTO_INCREMENT value.
This also means that future changes that repurpose PAGE_MAX_TRX_ID
in the clustered index may cause trouble with files that were imported
at some point of their life.
There is a separate minor issue that InnoDB is writing PAGE_MAX_TRX_ID
to every secondary index page, even though it is only needed on leaf
pages. From now on we will write PAGE_MAX_TRX_ID as 0 to non-leaf pages,
just to be able to keep stricter debug assertions.
btr_root_raise_and_insert(): Reset the PAGE_MAX_TRX_ID field on non-root
pages of the clustered index, and on the no-longer-leaf root page of
secondary indexes.
AbstractCallback::is_root_page(): Remove. Use page_is_root() instead.
PageConverter::update_index_page(): Reset the PAGE_MAX_TRX_ID to 0
on other pages than the clustered index root page or secondary index
leaf pages.
Disable the output that was added in MDEV-6812 if log_warnings=2 or less.
Also, remove some redundant messages.
TODO: Implement MDEV-12512 to supercede MDEV-6812 and properly report
the progress of ALTER TABLE…ALGORITHM=INPLACE.
PARS_INTEGER_TOKEN: Remove. The lexer returns only PARS_INT_TOKEN.
PARS_FIXBINARY_LIT, PARS_BLOB_LIT: Remove. These are never returned
by the lexer. In sym_tab_add_bound_lit(), use PARS_STR_LIT.
dict_index_is_sec_or_ibuf(): Use a single arithmetic expression.
rtr_split_page_move_rec_list(): Remove a redundant condition on
dict_index_is_sec_or_ibuf(). This function is always invoked on
a spatial index, which also is a secondary index.
use CMAKE_CXX_STANDARD to set C++11 flags with CMake 3.1+ (apples flags are somehow different from standard clang)
port htonbe16/32/64 macros for rocksdb
use reinterpret_cast<size_t> to cast macOS's pthread_t (pointer type) to size_t , for rocksdb
Introduced a new wsrep_trx_print_locking() which may be called
under lock_sys->mutex if the trx has locks.
Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>
ha_innobase::defragment_table(): Skip corrupted indexes and
FULLTEXT INDEX. In InnoDB, FULLTEXT INDEX is implemented with
auxiliary tables. We will not defragment them on OPTIMIZE TABLE.
buf_dblwr_create(): Remove a bogus check for the buffer pool size.
Theoretically, there is no problem if the doublewrite buffer is
larger than the buffer pool. It could only cause trouble on crash
recovery, and on recovery the doublewrite buffer is read to a buffer
that is allocated outside of the buffer pool. Moreover, this check
was only performed when the database was initialized for the first
time.
On a normal startup, buf_dblwr_init() would not enforce any
rule on the innodb_buffer_pool_size.
Furthermore, in case of an error, commit the mini-transaction in order
to avoid an assertion failure on shutdown. Yes, this will leave the
doublewrite buffer in a corrupted stage, but the doublewrite buffer
should only be initialized when the data files are being initialized
from the scratch in the first place.
Fixes compile error that highlights problem:
/source/storage/innobase/fil/fil0crypt.cc: In function 'void fil_crypt_rotate_page(const key_state_t*, rotate_thread_t*)':
/source/storage/innobase/fil/fil0crypt.cc:1770:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
if (space == TRX_SYS_SPACE && offset == TRX_SYS_PAGE_NO) {
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
