Commit graph

59 commits

Author SHA1 Message Date
Sergei Golubchik
d4df7bc9b1 Merge branch 'github/10.0' into 10.1 2018-02-02 10:09:44 +01:00
Vicențiu Ciorbaru
d833bb65d5 Merge remote-tracking branch '5.5' into 10.0 2018-01-24 12:29:31 +02:00
Marko Mäkelä
906ce0962d MDEV-7049 MySQL#74585 - InnoDB: Failing assertion: *mbmaxlen < 5 in file ha_innodb.cc line 1904
InnoDB limited the maximum number of bytes per character to 4.
But, the filename character set that was introduced in MySQL 5.1
uses up to 5 bytes per character.

To allow InnoDB tables to be created with wider characters, let
us split the mbminmaxlen fields into mbminlen, mbmaxlen, and increase
the limit to 7 bytes per character. This will increase the payload size
of dtype_t and dict_col_t by one bit. The storage size will be unchanged
(54 bits and 77 bits will use the same number of bytes as the
previous sizes 53 and 76 bits).
2018-01-22 11:18:10 +02:00
Marko Mäkelä
38e12db478 Merge 10.0 into 10.1 2017-10-26 13:36:38 +03:00
Vicențiu Ciorbaru
3b35d745c3 Merge branch 'merge-innodb-5.6' into 10.0 2017-10-26 12:46:47 +03:00
Vicențiu Ciorbaru
4ef64e01a7 5.6.38 2017-10-25 21:35:33 +03:00
Marko Mäkelä
e555540ab6 MDEV-13105 InnoDB fails to load a table with PAGE_COMPRESSION_LEVEL after upgrade from 10.1.20
When using innodb_page_size=16k, InnoDB tables
that were created in MariaDB 10.1.0 to 10.1.20 with
PAGE_COMPRESSED=1 and
PAGE_COMPRESSION_LEVEL=2 or PAGE_COMPRESSION_LEVEL=3
would fail to load.

fsp_flags_is_valid(): When using innodb_page_size=16k, use a
more strict check for .ibd files, with the assumption that
nobody would try to use different-page-size files.
2017-07-05 14:55:56 +03:00
Marko Mäkelä
9ed325efc1 Merge 10.0 into 10.1, plus fixup for MDEV-12873
Cover innodb.table_flags with the new innodb_page_size.combinations
32k and 64k.

dict_sys_tables_type_validate(): Remove an assertion that made a
check in the function redundant. Remove the excessive output to
the error log, as the invalid SYS_TABLES.TYPE value is already being
output.
2017-06-13 18:30:37 +03:00
Jan Lindström
765a43605a MDEV-12253: Buffer pool blocks are accessed after they have been freed
Problem was that bpage was referenced after it was already freed
from LRU. Fixed by adding a new variable encrypted that is
passed down to buf_page_check_corrupt() and used in
buf_page_get_gen() to stop processing page read.

This patch should also address following test failures and
bugs:

MDEV-12419: IMPORT should not look up tablespace in
PageConverter::validate(). This is now removed.

MDEV-10099: encryption.innodb_onlinealter_encryption fails
sporadically in buildbot

MDEV-11420: encryption.innodb_encryption-page-compression
failed in buildbot

MDEV-11222: encryption.encrypt_and_grep failed in buildbot on P8

Removed dict_table_t::is_encrypted and dict_table_t::ibd_file_missing
and replaced these with dict_table_t::file_unreadable. Table
ibd file is missing if fil_get_space(space_id) returns NULL
and encrypted if not. Removed dict_table_t::is_corrupted field.

Ported FilSpace class from 10.2 and using that on buf_page_check_corrupt(),
buf_page_decrypt_after_read(), buf_page_encrypt_before_write(),
buf_dblwr_process(), buf_read_page(), dict_stats_save_defrag_stats().

Added test cases when enrypted page could be read while doing
redo log crash recovery. Also added test case for row compressed
blobs.

btr_cur_open_at_index_side_func(),
btr_cur_open_at_rnd_pos_func(): Avoid referencing block that is
NULL.

buf_page_get_zip(): Issue error if page read fails.

buf_page_get_gen(): Use dberr_t for error detection and
do not reference bpage after we hare freed it.

buf_mark_space_corrupt(): remove bpage from LRU also when
it is encrypted.

buf_page_check_corrupt(): @return DB_SUCCESS if page has
been read and is not corrupted,
DB_PAGE_CORRUPTED if page based on checksum check is corrupted,
DB_DECRYPTION_FAILED if page post encryption checksum matches but
after decryption normal page checksum does not match. In read
case only DB_SUCCESS is possible.

buf_page_io_complete(): use dberr_t for error handling.

buf_flush_write_block_low(),
buf_read_ahead_random(),
buf_read_page_async(),
buf_read_ahead_linear(),
buf_read_ibuf_merge_pages(),
buf_read_recv_pages(),
fil_aio_wait():
        Issue error if page read fails.

btr_pcur_move_to_next_page(): Do not reference page if it is
NULL.

Introduced dict_table_t::is_readable() and dict_index_t::is_readable()
that will return true if tablespace exists and pages read from
tablespace are not corrupted or page decryption failed.
Removed buf_page_t::key_version. After page decryption the
key version is not removed from page frame. For unencrypted
pages, old key_version is removed at buf_page_encrypt_before_write()

dict_stats_update_transient_for_index(),
dict_stats_update_transient()
        Do not continue if table decryption failed or table
        is corrupted.

dict0stats.cc: Introduced a dict_stats_report_error function
to avoid code duplication.

fil_parse_write_crypt_data():
        Check that key read from redo log entry is found from
        encryption plugin and if it is not, refuse to start.

PageConverter::validate(): Removed access to fil_space_t as
tablespace is not available during import.

Fixed error code on innodb.innodb test.

Merged test cased innodb-bad-key-change5 and innodb-bad-key-shutdown
to innodb-bad-key-change2.  Removed innodb-bad-key-change5 test.
Decreased unnecessary complexity on some long lasting tests.

Removed fil_inc_pending_ops(), fil_decr_pending_ops(),
fil_get_first_space(), fil_get_next_space(),
fil_get_first_space_safe(), fil_get_next_space_safe()
functions.

fil_space_verify_crypt_checksum(): Fixed bug found using ASAN
where FIL_PAGE_END_LSN_OLD_CHECKSUM field was incorrectly
accessed from row compressed tables. Fixed out of page frame
bug for row compressed tables in
fil_space_verify_crypt_checksum() found using ASAN. Incorrect
function was called for compressed table.

Added new tests for discard, rename table and drop (we should allow them
even when page decryption fails). Alter table rename is not allowed.
Added test for restart with innodb-force-recovery=1 when page read on
redo-recovery cant be decrypted. Added test for corrupted table where
both page data and FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION is corrupted.

Adjusted the test case innodb_bug14147491 so that it does not anymore
expect crash. Instead table is just mostly not usable.

fil0fil.h: fil_space_acquire_low is not visible function
and fil_space_acquire and fil_space_acquire_silent are
inline functions. FilSpace class uses fil_space_acquire_low
directly.

recv_apply_hashed_log_recs() does not return anything.
2017-04-26 15:19:16 +03:00
Marko Mäkelä
d23eb8e6d2 Follow-up to MDEV-12488: Fix some type mismatch in header files
This reduces the number of compilation warnings on Windows.
2017-04-21 17:47:05 +03:00
Marko Mäkelä
ad0c218a44 Merge 10.0 into 10.1
Also, implement MDEV-11027 a little differently from 5.5 and 10.0:

recv_apply_hashed_log_recs(): Change the return type back to void
(DB_SUCCESS was always returned).

Report progress also via systemd using sd_notifyf().
2017-03-09 08:53:08 +02:00
Vicențiu Ciorbaru
1acfa942ed Merge branch '5.5' into 10.0 2017-03-03 01:37:54 +02:00
Jan Lindström
108b211ee2 Fix gcc 6.3.x compiler warnings.
These are caused by fact that functions are declared with
__attribute__((nonnull)) or left shit like ~0 << macro
when ~0U << macro should be used.
2017-02-16 12:02:31 +02:00
Marko Mäkelä
ab1e6fefd8 MDEV-11623 MariaDB 10.1 fails to start datadir created with
MariaDB 10.0/MySQL 5.6 using innodb-page-size!=16K

The storage format of FSP_SPACE_FLAGS was accidentally broken
already in MariaDB 10.1.0. This fix is bringing the format in
line with other MySQL and MariaDB release series.

Please refer to the comments that were added to fsp0fsp.h
for details.

This is an INCOMPATIBLE CHANGE that affects users of
page_compression and non-default innodb_page_size. Upgrading
to this release will correct the flags in the data files.
If you want to downgrade to earlier MariaDB 10.1.x, please refer
to the test innodb.101_compatibility how to reset the
FSP_SPACE_FLAGS in the files.

NOTE: MariaDB 10.1.0 to 10.1.20 can misinterpret
uncompressed data files with innodb_page_size=4k or 64k as
compressed innodb_page_size=16k files, and then probably fail
when trying to access the pages. See the comments in the
function fsp_flags_convert_from_101() for detailed analysis.

Move PAGE_COMPRESSION to FSP_SPACE_FLAGS bit position 16.
In this way, compressed innodb_page_size=16k tablespaces will not
be mistaken for uncompressed ones by MariaDB 10.1.0 to 10.1.20.

Derive PAGE_COMPRESSION_LEVEL, ATOMIC_WRITES and DATA_DIR from the
dict_table_t::flags when the table is available, in
fil_space_for_table_exists_in_mem() or fil_open_single_table_tablespace().
During crash recovery, fil_load_single_table_tablespace() will use
innodb_compression_level for the PAGE_COMPRESSION_LEVEL.

FSP_FLAGS_MEM_MASK: A bitmap of the memory-only fil_space_t::flags
that are not to be written to FSP_SPACE_FLAGS. Currently, these will
include PAGE_COMPRESSION_LEVEL, ATOMIC_WRITES and DATA_DIR.

Introduce the macro FSP_FLAGS_PAGE_SSIZE(). We only support
one innodb_page_size for the whole instance.

When creating a dummy tablespace for the redo log, use
fil_space_t::flags=0. The flags are never written to the redo log files.

Remove many FSP_FLAGS_SET_ macros.

dict_tf_verify_flags(): Remove. This is basically only duplicating
the logic of dict_tf_to_fsp_flags(), used in a debug assertion.

fil_space_t::mark: Remove. This flag was not used for anything.

fil_space_for_table_exists_in_mem(): Remove the unnecessary parameter
mark_space, and add a parameter for table flags. Check that
fil_space_t::flags match the table flags, and adjust the (memory-only)
flags based on the table flags.

fil_node_open_file(): Remove some redundant or unreachable conditions,
do not use stderr for output, and avoid unnecessary server aborts.

fil_user_tablespace_restore_page(): Convert the flags, so that the
correct page_size will be used when restoring a page from the
doublewrite buffer.

fil_space_get_page_compressed(), fsp_flags_is_page_compressed(): Remove.
It suffices to have fil_space_is_page_compressed().

FSP_FLAGS_WIDTH_DATA_DIR, FSP_FLAGS_WIDTH_PAGE_COMPRESSION_LEVEL,
FSP_FLAGS_WIDTH_ATOMIC_WRITES: Remove, because these flags do not
exist in the FSP_SPACE_FLAGS but only in memory.

fsp_flags_try_adjust(): New function, to adjust the FSP_SPACE_FLAGS
in page 0. Called by fil_open_single_table_tablespace(),
fil_space_for_table_exists_in_mem(), innobase_start_or_create_for_mysql()
except if --innodb-read-only is active.

fsp_flags_is_valid(ulint): Reimplement from the scratch, with
accurate comments. Do not display any details of detected
inconsistencies, because the output could be confusing when
dealing with MariaDB 10.1.x data files.

fsp_flags_convert_from_101(ulint): Convert flags from buggy
MariaDB 10.1.x format, or return ULINT_UNDEFINED if the flags
cannot be in MariaDB 10.1.x format.

fsp_flags_match(): Check the flags when probing files.
Implemented based on fsp_flags_is_valid()
and fsp_flags_convert_from_101().

dict_check_tablespaces_and_store_max_id(): Do not access the
page after committing the mini-transaction.

IMPORT TABLESPACE fixes:

AbstractCallback::init(): Convert the flags.

FetchIndexRootPages::operator(): Check that the tablespace flags match the
table flags. Do not attempt to convert tablespace flags to table flags,
because the conversion would necessarily be lossy.

PageConverter::update_header(): Write back the correct flags.
This takes care of the flags in IMPORT TABLESPACE.
2017-01-15 19:05:50 +02:00
Sergei Golubchik
3361aee591 Merge branch '10.0' into 10.1 2016-06-28 22:01:55 +02:00
Sergei Golubchik
720e04ff67 5.6.31 2016-06-21 14:21:03 +02:00
Sergei Golubchik
530a6e7481 Merge branch '10.0' into 10.1
referenced_by_foreign_key2(), needed for InnoDB to compile,
was taken from 10.0-galera
2015-09-03 12:58:41 +02:00
Sergei Golubchik
56544122c7 5.6.26 2015-08-03 13:03:47 +02:00
Sergei Golubchik
6d06fbbd1d move to storage/innobase 2015-05-04 19:17:21 +02:00
Jan Lindström
b4a4d82396 InnoDB/XtraDB Encryption cleanup.
Step 1:
-- Remove page encryption from dictionary (per table
encryption will be handled by storing crypt_data to page 0)
-- Remove encryption/compression from os0file and all functions
before that (compression will be added to buf0buf.cc)
-- Use same CRYPT_SCHEME_1 for all encryption methods
-- Do some code cleanups to confort InnoDB coding style
2015-04-07 23:44:56 +02:00
Monty
d7d589dc01 Push for testing of encryption 2015-02-10 10:21:17 +01:00
Jan Lindström
cb37c55768 MDEV-6929: Port Facebook Prefix Index Queries Optimization
Merge Facebook commit 154c579b828a60722a7d9477fc61868c07453d08
and e8f0052f9b112dc786bf9b957ed5b16a5749f7fd authored
by Steaphan Greene from https://github.com/facebook/mysql-5.6

Optimize prefix index queries to skip cluster index lookup when possible.

Currently InnoDB will always fetch the clustered index (primary key
index) for all prefix columns in an index, even when the value of a
particular record is smaller than the prefix length. This change
optimizes that case to use the record from the secondary index and avoid
the extra lookup.

Also adds two status vars that track how effective this is:

innodb_secondary_index_triggered_cluster_reads:
Times secondary index lookup triggered cluster lookup.

innodb_secondary_index_triggered_cluster_reads_avoided:
Times prefix optimization avoided triggering cluster lookup.
2014-11-03 11:18:52 +02:00
Annamalai Gurusami
b8c9d93bf3 Bug #19306524 FAILING ASSERTION WITH TEMP TABLE FOR A PROCEDURE CALLED
FROM A FUNCTION

Scenario:

In a stored procedure, CREATE TABLE statement is not allowed.  But an
exception is provided for CREATE TEMPORARY TABLE.  We can create a temporary
table in a stored procedure.

Let there be two stored functions f1 and f2 and two stored procedures p1 and
p2.  Their properties are as follows:

. stored function f1() calls stored procedure p1().
. stored function f2() calls stored procedure p2().
. stored procedure p1() creates temporary table t1.
. stored procedure p2() does DML on t1.

Consider the following situation:

1.  Autocommit mode is on. 
2.  select f1()
3.  select f2()

Step 2:  In this step, t1 would be created via p1().  A table level transaction
lock would have been taken.  The ::external_lock() would not have been called
on this table.  At the end of step 2, because of autocommit mode on, this table
level lock will be released.

Step 3:  When we execute DML on table t1 via p2() we have two problems:

Problem 1:

The function ha_innobase::external_lock() would have been called but since
it is a select query no table level locks would have been taken.  Hence the
following assert will fail:

ut_ad(lock_table_has(thr_get_trx(thr), index->table, LOCK_IX));

Solution:

The solution would be to identify this situation and take a table level lock
and use the proper lock type prebuilt->select_lock_type = LOCK_X for DML
operations.

Problem 2:

Another problem is that in step 3, ha_innobase::open() is never called on
the table t1.  

Solution:

The solution would be to identify this situation and call re-init the handler
of table t1.

rb#6429 approved by Krunal.
2014-09-18 15:17:39 +05:30
Monty
3bde13932e Minor cleanups, fix compiler warnings 2014-08-09 13:22:01 +03:00
Annamalai Gurusami
b5299f3559 Bug #18806829 OPENING INNODB TABLES WITH MANY FOREIGN KEY REFERENCES IS
SLOW/CRASHES SEMAPHORE

Problem:

There are 2 lakh tables - fk_000001, fk_000002 ... fk_200000.  All of them
are related to the same parent_table through a foreign key constraint.
When the parent_table is loaded into the dictionary cache, all the child table
will also be loaded.  This is taking lot of time.  Since this operation happens
when the dictionary latch is taken, the scenario leads to "long semaphore wait"
situation and the server gets killed.

Analysis:

A simple performance analysis showed that the slowness is because of the
dict_foreign_find() function.  It does a linear search on two linked list
table->foreign_list and table->referenced_list, looking for a particular
foreign key object based on foreign->id as the key.  This is called two
times for each foreign key object.

Solution:

Introduce a rb tree in table->foreign_rbt and table->referenced_rbt, which
are some sort of index on table->foreign_list and table->referenced_list
respectively, using foreign->id as the key.  These rbt structures will be
solely used by dict_foreign_find().  

rb#5599 approved by Vasil
2014-06-10 09:35:50 +05:30
Jan Lindström
d12dbe77e2 MDEV-6246: Merge 10.0.10-FusionIO to 10.1. 2014-05-22 14:24:00 +03:00
Sergei Golubchik
e2e5d07b28 MDEV-6184 10.0.11 merge
InnoDB 5.6.16
2014-05-06 09:57:39 +02:00
Jan Lindström
9c614665ee Fixed compiler warnings. 2014-02-13 12:35:37 +02:00
Jan Lindström
dfc2950356 Fixed small issue with dictionary. 2014-02-13 12:23:55 +02:00
Jan Lindström
d17ecff410 Fixed issue on data dictionary corruption.
Fixed issue on multi-threaded flush at shutdown.
Removed unnecessary startup option innodb_compress_pages.
Added a new startup option innodb_mtflush_threads, default 8.
2014-02-13 09:13:56 +02:00
Jan Lindström
da927da04d Fixed issue on atomic writes and system tables. Atomic writes can be used
also on system tables but not per table.
2014-02-12 18:00:03 +02:00
Jan Lindström
1fa19bf777 Fixed issue on atomic writes setup and atomic blobs setup on system
tables.
2014-02-12 12:52:34 +02:00
Jan Lindström
55fab3dbf4 Fixed issue on atomic writes on startup, removed incorrect assert.
Fixed issue on file space extend when posix_fallocate is used.

Merged second iteration of multi-threaded flush code.
2014-02-04 14:52:02 +02:00
Jan Lindström
ec8257216e Enhancement: Change atomic_writes table option to enum type. Now every file can either use atomic writes, not use it or use default.
SYNTAX: ATOMIC_WRITES=['DEFAULT','ON','OFF']

Idea here is to be able to define innodb_doublewrite = 1 but with following rules:

ATOMIC_WRITES='DEFAULT' - if innodb_use_atomic_writes = 1, we do not write to doublewrite buffer the changes
                          if innodb_use_atomic_writes = 0, we write to doublewrite buffer
ATOMIC_WRITES='ON'      - do not write to doublewrite buffer
ATOMIC_WRITES='OFF'     - write to doublewrite buffer

Note that doublewrite buffer can't be used if innodb_doublewrite = 0.
2014-01-10 12:11:36 +02:00
Jan Lindström
9ba590930a Atomic writes require also atomic_blobs. Add that missing flag to
dictionary setting and from there it will be stored to table space.
2013-12-19 18:04:26 +02:00
Jan Lindström
5e55d1ced5 Changes for Fusion-io multi-threaded flush, page compressed tables and
tables using atomic write/table.

This is work in progress and some parts are at most POC quality.
2013-12-19 14:36:38 +02:00
unknown
3684c2b182 Bug 16876388 - PLEASE BACKPORT BUG#16208542 TO 5.5
Straight forward backport.

Approved by Jimmy, rb#2656
2013-06-25 09:42:54 +08:00
Michael Widenius
068c61978e Temporary commit of 10.0-merge 2013-03-26 00:03:13 +02:00
Michael Widenius
1d0f70c2f8 Temporary commit of merge of MariaDB 10.0-base and MySQL 5.6 2012-08-01 17:27:34 +03:00
Narayanan Venkateswaran
164080e4a8 WL#6161 Integrating with InnoDB codebase in MySQL 5.5
Changes in the InnoDB codebase required to compile and
integrate the MEB codebase with MySQL 5.5.

@ storage/innobase/btr/btr0btr.c
  Excluded buffer pool usage from MEB build.
 
  buf_pool_from_bpage calls are in buf0buf.ic, and
  the buffer pool functions from that file are
  disabled in MEB.
@ storage/innobase/buf/buf0buf.c
  Disabling more buffer pool functions unused in MEB.
@ storage/innobase/dict/dict0dict.c
  Disabling dict_ind_free that is unused in MEB.
@ storage/innobase/dict/dict0mem.c
  The include

  #include "ha_prototypes.h"

  Was causing conflicts with definitions in my_global.h

  Linking C executable mysqlbackup
  libinnodb.a(dict0mem.c.o): In function `dict_mem_foreign_table_name_lookup_set':
  dict0mem.c:(.text+0x91c): undefined reference to `innobase_get_lower_case_table_names'
  libinnodb.a(dict0mem.c.o): In function `dict_mem_referenced_table_name_lookup_set':
  dict0mem.c:(.text+0x9fc): undefined reference to `innobase_get_lower_case_table_names'
  libinnodb.a(dict0mem.c.o): In function `dict_mem_foreign_table_name_lookup_set':
  dict0mem.c:(.text+0x96e): undefined reference to `innobase_casedn_str'
  libinnodb.a(dict0mem.c.o): In function `dict_mem_referenced_table_name_lookup_set':
  dict0mem.c:(.text+0xa4e): undefined reference to `innobase_casedn_str'
  collect2: ld returned 1 exit status
  make[2]: *** [mysqlbackup] Error 1

  innobase_get_lower_case_table_names
  innobase_casedn_str
  are functions that are part of ha_innodb.cc that is not part of the build
        
  dict_mem_foreign_table_name_lookup_set
  function is not there in the current codebase, meaning we do not use it in MEB.
@ storage/innobase/fil/fil0fil.c
  The srv_fast_shutdown variable is declared in
  srv0srv.c that is not compiled in the
  mysqlbackup codebase.

  This throws an undeclared error.

  From the Manual
  ---------------

  innodb_fast_shutdown
  --------------------

  The InnoDB shutdown mode. The default value is 1
  as of MySQL 3.23.50, which causes a “fast� shutdown
  (the normal type of shutdown). If the value is 0,
  InnoDB does a full purge and an insert buffer merge
  before a shutdown. These operations can take minutes,
  or even hours in extreme cases. If the value is 1,
  InnoDB skips these operations at shutdown.

  This ideally does not matter from mysqlbackup
  @ storage/innobase/ha/ha0ha.c
  In file included from /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/ha/ha0ha.c:34:0:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/btr0sea.h:286:17: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
  make[2]: *** [CMakeFiles/innodb.dir/home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/ha/ha0ha.c.o] Error 1
  make[1]: *** [CMakeFiles/innodb.dir/all] Error 2
  make: *** [all] Error 2

  # include "sync0rw.h" is excluded from hotbackup compilation in dict0dict.h

  This causes extern rw_lock_t*	btr_search_latch_temp; to throw a failure because
  the definition of rw_lock_t is not found.
@ storage/innobase/include/buf0buf.h
  Excluding buffer pool functions that are unused from the
  MEB codebase.
@ storage/innobase/include/buf0buf.ic
  replicated the exclusion of

  #include "buf0flu.h"
  #include "buf0lru.h"
  #include "buf0rea.h"

  by looking at the current codebase in <meb-trunk>/src/innodb
  @ storage/innobase/include/dict0dict.h
  dict_table_x_lock_indexes, dict_table_x_unlock_indexes, dict_table_is_corrupted,
  dict_index_is_corrupted, buf_block_buf_fix_inc_func are unused in MEB and was
  leading to compilation errors and hence excluded.
@ storage/innobase/include/dict0dict.ic
  dict_table_x_lock_indexes, dict_table_x_unlock_indexes, dict_table_is_corrupted,
  dict_index_is_corrupted, buf_block_buf_fix_inc_func are unused in MEB and was
  leading to compilation errors and hence excluded.
@ storage/innobase/include/log0log.h
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/log0log.h: At top level:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/log0log.h:767:2: error: expected specifier-qualifier-list before Ã¢â  ‚¬Ëœmutex_t’

  mutex_t definitions were excluded as seen from ambient code
  hence excluding definition for log_flush_order_mutex also.
@ storage/innobase/include/os0file.h
  Bug in InnoDB code, create_mode should have been create.
@ storage/innobase/include/srv0srv.h
  In file included from /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/buf/buf0buf.c:50:0:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/srv0srv.h: At top level:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/srv0srv.h:120:16: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘srv_use_native_aio’

  srv_use_native_aio - we do not use native aio of the OS anyway from MEB. MEB does not compile
  InnoDB with this option. Hence disabling it.
@ storage/innobase/include/trx0sys.h
  [ 56%] Building C object CMakeFiles/innodb.dir/home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c.o
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c: In function ‘trx_sys_read_file_format_id’:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c:1499:20: error: ‘TRX_SYS_FILE_FORMAT_TAG_MAGIC_N’   undeclared (first use in this function)
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c:1499:20: note: each undeclared identifier is reported only once for  each function it appears in
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c: At top level:
  /home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/include/buf0buf.h:607:1: warning: ‘buf_block_buf_fix_inc_func’ declared ‘static’ but never defined
  make[2]: *** [CMakeFiles/innodb.dir/home/narayanan/mysql-server/mysql-5.5-meb-rel3.8-innodb-integration-1/storage/innobase/trx/trx0sys.c.o] Error 1

  unused calls excluded to enable compilation
@ storage/innobase/mem/mem0dbg.c
    excluding #include "ha_prototypes.h" that lead to definitions in ha_innodb.cc
@ storage/innobase/os/os0file.c
    InnoDB not compiled with aio support from MEB anyway. Hence excluding this from
    the compilation.
@ storage/innobase/page/page0zip.c
  page0zip.c:(.text+0x4e9e): undefined reference to `buf_pool_from_block'
  collect2: ld returned 1 exit status

  buf_pool_from_block defined in buf0buf.ic, most of the file is excluded for compilation of MEB
@ storage/innobase/ut/ut0dbg.c
  excluding #include "ha_prototypes.h" since it leads to definitions in ha_innodb.cc
  innobase_basename(file) is defined in ha_innodb.cc. Hence excluding that also.
@ storage/innobase/ut/ut0ut.c
  cal_tm unused from MEB, was leading to earnings, hence disabling for MEB.
2012-06-07 19:14:26 +05:30
Marko Mäkelä
8235c4e161 Merge mysql-5.1 to mysql-5.5. 2012-02-28 14:04:21 +02:00
Jimmy Yang
95fa7fab3b Fix bug #11830883, SUPPORT "CORRUPTED" BIT FOR INNODB TABLES AND INDEXES.
Also addressed issues in bug #11745133, where we could mark a table
corrupted instead of crashing the server when found a corrupted buffer/page
if the table created with innodb_file_per_table on.
2011-08-16 18:07:59 -07:00
Jimmy Yang
9e2b7fa7d5 Implement worklog #5743 InnoDB: Lift the limit of index key prefixes.
With this change, the index prefix column length lifted from 767 bytes
to 3072 bytes if "innodb_large_prefix" is set to "true".

rb://603 approved by Marko
2011-05-31 02:12:32 -07:00
Jimmy Yang
82d8ca01c8 Fix Bug #59048 truncate table or create index could leave index->page
to be FIL_NULL

rb://545 approved by Sunny Bains
2011-02-09 01:15:06 -08:00
Jimmy Yang
224261eec5 This is to resolve a hang situation in 5.1 builtin raised by
bug #49251 (deadlock/crash with concurrent truncate table and index
statistics calculation) by backporting a solution from #54678 fixed
for 5.1 plugin and 5.5.
2010-08-24 20:42:33 -07:00
Vasil Dimov
7f8627e36b Manually merge a changeset from mysql-5.1-security:
------------------------------------------------------------
  revno: 3475
  revision-id: jimmy.yang@oracle.com-20100804103744-vbpeghipkz6pyc9z
  parent: jimmy.yang@oracle.com-20100804101133-c38qqbm0fkwn9jhc
  committer: Jimmy Yang <jimmy.yang@oracle.com>
  branch nick: mysql-5.1-security
  timestamp: Wed 2010-08-04 03:37:44 -0700
  message:
    Fix bug #54678, InnoDB, TRUNCATE, ALTER, I_S SELECT, crash or deadlock
    
    rb://399 approved by Sunny Bains
  modified:
    storage/innodb_plugin/ChangeLog 2425@16c675df-0fcb-4bc9-8058-dcc011a37293:branches%2Fzip%2FChangeLog
    storage/innodb_plugin/include/dict0dict.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fdict0dict.h
    storage/innodb_plugin/include/dict0dict.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fdict0dict.ic
    storage/innodb_plugin/row/row0mysql.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Frow%2Frow0mysql.c
2010-08-13 15:52:11 +03:00
Marko Mäkelä
142e8417dc Bug#52199 utf32: mbminlen=4, mbmaxlen=4, type->mbminlen=0, type->mbmaxlen=4
Merge and adjust a forgotten change to fix this bug.
rb://393 approved by Jimmy Yang
  ------------------------------------------------------------------------
  r3794 | marko | 2009-01-07 14:14:53 +0000 (Wed, 07 Jan 2009) | 18 lines

  branches/6.0: Allow the minimum length of a multi-byte character to be
  up to 4 bytes. (Bug #35391)

  dtype_t, dict_col_t: Replace mbminlen:2, mbmaxlen:3 with mbminmaxlen:5.
  In this way, the 5 bits can hold two values of 0..4, and the storage size
  of the fields will not cross the 64-bit boundary.  Encode the values as
  DATA_MBMAX * mbmaxlen + mbminlen.  Define the auxiliary macros
  DB_MBMINLEN(mbminmaxlen), DB_MBMAXLEN(mbminmaxlen), and
  DB_MINMAXLEN(mbminlen, mbmaxlen).

  Try to trim and pad UTF-16 and UTF-32 with spaces as appropriate.

  Alexander Barkov suggested the use of cs->cset->fill(cs, buff, len, 0x20).
  ha_innobase::store_key_val_for_row() now does that, but the added function
  row_mysql_pad_col() does not, because it doesn't have the MySQL TABLE object.

  rb://49 approved by Heikki Tuuri
  ------------------------------------------------------------------------
2010-06-29 14:32:48 +03:00
Marko Mäkelä
c1567ecebd Bug#54728: Replace the dulint struct with a 64-bit integer. 2010-06-23 14:06:59 +03:00
Jimmy Yang
60d4288272 Check in the support for Information Schema System Table Views. Users
can now view the content of InnoDB System Tables through following
information schema tables:

information_schema.INNODB_SYS_TABLES
information_schema.INNODB_SYS_INDEXES
information_schema.INNODB_SYS_COUMNS
information_schema.INNODB_SYS_FIELDS
information_schema.INNODB_SYS_FOREIGN
information_schema.INNODB_SYS_FOREIGN_COLS
information_schema.INNODB_SYS_TABLESTATS

rb://330 Approved by Marko
2010-05-25 18:44:33 -07:00
Guilhem Bichot
7ceb29ff17 Renamed storage/innodb_plugin to storage/innobase, so that 1) it's the same
layout as we always had in trees containing only the builtin
2) win\configure.js WITH_INNOBASE_STORAGE_ENGINE still works.

storage/innobase/CMakeLists.txt:
  fix to new directory name (and like 5.1)
storage/innobase/Makefile.am:
  fix to new directory name (and like 5.1)
storage/innobase/handler/ha_innodb.cc:
  fix to new directory name (and like 5.1)
storage/innobase/plug.in:
  fix to new directory name (and like 5.1)
2009-08-07 12:16:00 +02:00
Renamed from storage/innodb_plugin/include/dict0dict.ic (Browse further)