Apply innodb-5.0-* snapshots: ss1489 and ss1547.
Fixes:
Bug#9709: InnoDB inconsistensy causes "Operating System Error 32/33"
Bug#22819: SHOW INNODB STATUS crashes the server with an assertion failure under high load
Bug#25645: Assertion failure in file srv0srv.c
Bug#27294: insert into ... select ... causes crash with innodb_locks_unsafe_for_binlog=1
Bug#28138: indexing column prefixes produces corruption in InnoDB
Corrected spelling in copyright text
Makefile.am:
Don't update the files from BitKeeper
Many files:
Removed "MySQL Finland AB & TCX DataKonsult AB" from copyright header
Adjusted year(s) in copyright header
Many files:
Added GPL copyright text
Removed files:
Docs/Support/colspec-fix.pl
Docs/Support/docbook-fixup.pl
Docs/Support/docbook-prefix.pl
Docs/Support/docbook-split
Docs/Support/make-docbook
Docs/Support/make-makefile
Docs/Support/test-make-manual
Docs/Support/test-make-manual-de
Docs/Support/xwf
Fixed bugs:
#16814: SHOW INNODB STATUS format error in LATEST FOREIGN KEY ERROR section
dict_foreign_key_error_report(): Always print a newline after invoking
dict_print_info_on_foreign_key_in_create_format().
#16827: Better InnoDB error message if ibdata files omitted from my.cnf.
#17126: CHECK TABLE on InnoDB causes a short hang during check of adaptive hash.
CHECK TABLE blocking other queries, by releasing the btr_search_latch
periodically during the adaptive hash table validation.
#17405: Valgrind: conditional jump or move depends on uninitialised valuesw.
buf_block_init(): Reset magic_n, buf_fix_count, and io_fix to avoid testing
uninitialised variables.
#18077: InnoDB uses full explicit table locks in stored FUNCTION.
#18238: When locks exhaust the buffer pool, InnoDB does not roll back the trx.
Check in pessimistic insert and update if the buffer pool is exhausted by locks.
#18252: Disk space leaks in updates of InnoDB BLOB rows.
btr_cur_pessimistic_update(): Invoke rec_get_offset() after rec_set_field_extern_bits().
btr_store_big_rec_extern_fields(): Note that offsets will no longer be valid
after calling this function.
#18283: When InnoDB returns error 'lock table full', MySQL can write to binlog too much.
#18384: InnoDB memory leak on duplicate key errors if row has many columns.
row_ins_duplicate_error_in_clust(): Call mem_heap_free(heap) at func_exit if needed.
#18350: Use consistent read in CREATE ... SELECT .. if innodb_locks_unsafe_for_binlog is used.
Fix a bug: InnoDB could in a crash recovery print a big false corruption warning if the first page of an ibdata file was 'recreated' in the buffer pool; this could happen, for example, if a table was dropped, and the page used later
Add UNIV_LIKELY and UNIV_UNLIKELY hints.
cmp_dtuple_rec_with_match(): Move condition outside loop.
Reduce the number of comparisons per iteration.
mtr0mtr.c:
mtr_memo_slot_release(): Add a UNIV_LIKELY hint.
Simplify the preprocessor magic.
buf0buf.c:
buf_page_optimistic_get_func(): Add UNIV_UNLIKELY hints.
Introduce an exit_func label to remove duplicated error exits.
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
Remove parameter from call to btr_search_validate().
buf0buf.c:
Initialize member "index" of buf_block_t.
buf0buf.h:
Add member "index" to buf_block_t.
btr0sea.h:
Remove parameter of btr_search_validate()
btr0sea.c:
Make use of the added member "index" of buf_block_t.
Fix bug #6817 and bug #6827 : do not crash the server if the buffer pool becomes filled by the locks of ONE huge transaction, return error 1206 instead; do not crash the server, but return error if we cannot allocate memory for the buffer pool at a mysqld startup
Link adaptive hash index entries to the buffer page, so that we can remove them quickly without knowing the record structure on that page; this was requested by Marko for the compact InnoDB table format; note that the adaptive hash index memory overhead grows by 67 %, maybe we have to tune this later somehow
Fix bug: if there was little file I/O in InnoDB, but the insert buffer was used, it could happen that 'Pending normal aio reads' was bigger than 0, but the I/O handler thread did not get waken up in 600 seconds. This resulted in a hang, and crashing of InnoDB.
