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mariadb/storage/innobase
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Marko Mäkelä 13b9ec651a MDEV-14589 InnoDB should not lock a delete-marked record 
When the transaction isolation level is SERIALIZABLE, or when
a locking read is performed in the REPEATABLE READ isolation level,
InnoDB must lock delete-marked records in order to prevent another
transaction from inserting something.

However, at READ UNCOMMITTED or READ COMMITTED isolation level or
when the parameter innodb_locks_unsafe_for_binlog is set, the
repeatability of the reads does not matter, and there is no need
to lock any records.

row_search_mvcc(): Skip locks on delete-marked committed records upfront,
instead of invoking row_unlock_for_mysql() afterwards. The unlocking
never worked for secondary index records.
2017-12-11 14:39:53 +02:00
..
btr MDEV-14614 InnoDB: Failing assertion: trx->error_state == DB_SUCCESS or lock wait timeout upon saving statistics 2017-12-11 10:12:14 +02:00
buf MDEV-13670/MDEV-14550 Error log flood : "InnoDB: page_cleaner: 1000ms intended loop took N ms. The settings might not be optimal." 2017-12-05 12:58:09 +02:00
data Add a missing const qualifier 2017-09-20 16:53:34 +03:00
dict MDEV-14614 InnoDB: Failing assertion in dict_stats_rename_table() 2017-12-11 13:56:50 +02:00
eval MDEV-12271 Port MySQL 8.0 Bug#23150562 REMOVE UNIV_MUST_NOT_INLINE AND UNIV_NONINL 2017-03-17 12:42:07 +02:00
fil MDEV-14310 Possible corruption by table-rebuilding or index-creating ALTER TABLE…ALGORITHM=INPLACE 2017-11-20 13:26:56 +02:00
fsp MDEV-14606 Assertion failure on IMPORT TABLESPACE 2017-12-08 09:53:11 +02:00
fts InnoDB: Remove ut_snprintf() and the use of my_snprintf(); use snprintf() 2017-11-13 02:11:48 +02:00
fut MDEV-12270 Port MySQL 8.0 Bug#21141390 REMOVE UNUSED FUNCTIONS AND CONVERT GLOBAL SYMBOLS TO STATIC 2017-03-17 12:48:50 +02:00
gis Fix ut_ad(!leaf) failure in rec_get_offsets_func() with spatial index 2017-09-20 22:38:37 +03:00
ha Bug#24346574 PAGE CLEANER THREAD, ASSERT BLOCK->N_POINTERS == 0 2017-04-26 23:03:27 +03:00
handler MDEV-14614 InnoDB: Failing assertion: trx->error_state == DB_SUCCESS or lock wait timeout upon saving statistics 2017-12-11 10:12:14 +02:00
ibuf Merge 10.1 into 10.2 2017-11-07 23:02:39 +02:00
include Correct the comment of row_vers_impl_x_locked() 2017-12-11 13:56:36 +02:00
lock MDEV-12837: WSREP: BF lock wait long 2017-12-07 13:08:41 +02:00
log MDEV-14080 InnoDB shutdown sometimes hangs 2017-12-01 15:02:04 +02:00
mach Fix Bug#24707869 GCC 5 AND 6 MISCOMPILE MACH_PARSE_COMPRESSED 2017-04-26 23:03:29 +03:00
mem MDEV-12271 Port MySQL 8.0 Bug#23150562 REMOVE UNIV_MUST_NOT_INLINE AND UNIV_NONINL 2017-03-17 12:42:07 +02:00
mtr Add the parameter bool leaf to rec_get_offsets() 2017-09-20 16:53:34 +03:00
mysql-test/storage_engine Merge branch '10.0' into 10.1 2017-08-08 10:18:43 +02:00
os InnoDB: Remove ut_snprintf() and the use of my_snprintf(); use snprintf() 2017-11-13 02:11:48 +02:00
page InnoDB: Remove ut_snprintf() and the use of my_snprintf(); use snprintf() 2017-11-13 02:11:48 +02:00
pars Remove unused parameters and dead code 2017-09-29 16:19:28 +03:00
que Fix some printf format type mismatch 2017-06-06 12:04:29 +03:00
read Merge InnoDB 5.7 from mysql-5.7.9. 2016-09-02 13:22:28 +03:00
rem MDEV-14100 Assertion `!is_user_rec || leaf || ... 2017-11-10 15:58:52 +02:00
row MDEV-14589 InnoDB should not lock a delete-marked record 2017-12-11 14:39:53 +02:00
srv Remove dead code for "InnoDB table(space) monitor" 2017-12-08 16:31:54 +02:00
sync MDEV-11336: Enable defragmentation on 10.2 when tests pass 2017-10-12 12:56:20 +03:00
trx Follow-up fix to MDEV-13201 Assertion srv_undo_sources || ... failed on shutdown during DDL operation 2017-12-06 18:52:28 +02:00
usr Merge 10.1 into 10.2 2017-05-22 09:46:51 +03:00
ut Support CRC32 SSE2 implementation under Windows 2017-11-16 09:59:18 +01:00
bzip2.cmake cleanup: innodb files in cmake/ 2017-03-29 00:40:22 +02:00
CMakeLists.txt MDEV-14283 : Fix Solaris 10 build. 2017-11-21 21:14:06 +01:00
compile-innodb move to storage/innobase 2015-05-04 19:17:21 +02:00
COPYING.Google move to storage/innobase 2015-05-04 19:17:21 +02:00
COPYING.Percona move to storage/innobase 2015-05-04 19:17:21 +02:00
innodb.cmake Remove references to UNIV_SYNC_DEBUG which was merged with UNIV_DEBUG 2017-12-04 11:48:12 +02:00
lz4.cmake cleanup: innodb files in cmake/ 2017-03-29 00:40:22 +02:00
lzma.cmake cleanup: innodb files in cmake/ 2017-03-29 00:40:22 +02:00
lzo.cmake cleanup: innodb files in cmake/ 2017-03-29 00:40:22 +02:00
plugin_exports Solaris compilation failure: xtradb is linked in statically, ha_innodb.so needs 2014-05-01 14:05:52 +02:00
snappy.cmake cleanup: innodb files in cmake/ 2017-03-29 00:40:22 +02:00