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-rw-r--r--include/mysql/service_wsrep.h3
-rw-r--r--mysql-test/suite/galera/disabled.def1
-rw-r--r--mysql-test/suite/galera/r/galera_binlog_stmt_autoinc.result28
-rw-r--r--mysql-test/suite/parts/r/partition_auto_increment_max.result7
-rw-r--r--mysql-test/suite/parts/t/partition_auto_increment_max.test12
-rw-r--r--sql/field.h49
-rw-r--r--sql/ha_partition.cc44
-rw-r--r--sql/handler.cc50
-rw-r--r--sql/mysqld.cc14
-rw-r--r--sql/sql_class.h10
-rw-r--r--sql/sql_insert.cc2
-rw-r--r--sql/sql_plugin_services.ic1
-rw-r--r--sql/sys_vars.cc93
-rw-r--r--sql/wsrep_dummy.cc8
-rw-r--r--sql/wsrep_thd.cc21
-rw-r--r--storage/innobase/handler/ha_innodb.cc65
-rw-r--r--storage/xtradb/handler/ha_innodb.cc65
17 files changed, 392 insertions, 81 deletions
diff --git a/include/mysql/service_wsrep.h b/include/mysql/service_wsrep.h
index b51f154422f..267c8cb4e90 100644
--- a/include/mysql/service_wsrep.h
+++ b/include/mysql/service_wsrep.h
@@ -107,6 +107,7 @@ extern struct wsrep_service_st {
bool (*wsrep_thd_ignore_table_func)(THD *thd);
long long (*wsrep_thd_trx_seqno_func)(THD *thd);
struct wsrep_ws_handle * (*wsrep_thd_ws_handle_func)(THD *thd);
+ void (*wsrep_thd_auto_increment_variables_func)(THD *thd, unsigned long long *offset, unsigned long long *increment);
int (*wsrep_trx_is_aborting_func)(MYSQL_THD thd);
int (*wsrep_trx_order_before_func)(MYSQL_THD, MYSQL_THD);
void (*wsrep_unlock_rollback_func)();
@@ -149,6 +150,7 @@ extern struct wsrep_service_st {
#define wsrep_thd_ignore_table(T) wsrep_service->wsrep_thd_ignore_table_func(T)
#define wsrep_thd_trx_seqno(T) wsrep_service->wsrep_thd_trx_seqno_func(T)
#define wsrep_thd_ws_handle(T) wsrep_service->wsrep_thd_ws_handle_func(T)
+#define wsrep_thd_auto_increment_variables(T,O,I) wsrep_service->wsrep_thd_auto_increment_variables_func(T,O,I)
#define wsrep_trx_is_aborting(T) wsrep_service->wsrep_trx_is_aborting_func(T)
#define wsrep_trx_order_before(T1,T2) wsrep_service->wsrep_trx_order_before_func(T1,T2)
#define wsrep_unlock_rollback() wsrep_service->wsrep_unlock_rollback_func()
@@ -201,6 +203,7 @@ my_bool wsrep_thd_is_BF(MYSQL_THD thd, my_bool sync);
my_bool wsrep_thd_is_wsrep(MYSQL_THD thd);
struct wsrep *get_wsrep();
struct wsrep_ws_handle *wsrep_thd_ws_handle(THD *thd);
+void wsrep_thd_auto_increment_variables(THD *thd, unsigned long long *offset, unsigned long long *increment);
void wsrep_aborting_thd_enqueue(THD *thd);
void wsrep_lock_rollback();
void wsrep_post_commit(THD* thd, bool all);
diff --git a/mysql-test/suite/galera/disabled.def b/mysql-test/suite/galera/disabled.def
index 1d8f8ad5949..d0bc20b0de7 100644
--- a/mysql-test/suite/galera/disabled.def
+++ b/mysql-test/suite/galera/disabled.def
@@ -25,7 +25,6 @@ galera.MW-329 : wsrep_local_replays not stable
MW-416 : MDEV-13549 Galera test failures
MW-388 : MDEV-13549 Galera test failures
galera_sst_mysqldump_with_key : MDEV-16890 Galera test failure
-galera_binlog_stmt_autoinc: MDEV-17106 Test failure on galera.galera_binlog_stmt_autoinc
galera_gc_fc_limit : MDEV-17061 Test failure on galera.galera_gc_fc_limit
galera_as_slave_replication_budle : MDEV-15785 Test case galera_as_slave_replication_bundle caused debug assertion
galera_wan : MDEV-17259: Test failure on galera.galera_wan
diff --git a/mysql-test/suite/galera/r/galera_binlog_stmt_autoinc.result b/mysql-test/suite/galera/r/galera_binlog_stmt_autoinc.result
index 8e8b79b168f..542bd156816 100644
--- a/mysql-test/suite/galera/r/galera_binlog_stmt_autoinc.result
+++ b/mysql-test/suite/galera/r/galera_binlog_stmt_autoinc.result
@@ -8,20 +8,20 @@ PRIMARY KEY (i)
insert into t1(i) values(null);
select * from t1;
i c
-3 dummy_text
+1 dummy_text
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
+1 dummy_text
3 dummy_text
5 dummy_text
7 dummy_text
-9 dummy_text
select * from t1;
i c
+1 dummy_text
3 dummy_text
5 dummy_text
7 dummy_text
-9 dummy_text
SET GLOBAL wsrep_forced_binlog_format='none';
SET GLOBAL wsrep_forced_binlog_format='none';
drop table t1;
@@ -40,20 +40,20 @@ PRIMARY KEY (i)
insert into t1(i) values(null);
select * from t1;
i c
-4 dummy_text
+1 dummy_text
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
+1 dummy_text
4 dummy_text
7 dummy_text
10 dummy_text
-13 dummy_text
select * from t1;
i c
+1 dummy_text
4 dummy_text
7 dummy_text
10 dummy_text
-13 dummy_text
SET GLOBAL wsrep_auto_increment_control='ON';
SET SESSION binlog_format='ROW';
show variables like 'binlog_format';
@@ -67,7 +67,7 @@ wsrep_auto_increment_control ON
SET GLOBAL wsrep_auto_increment_control='OFF';
show variables like '%auto_increment%';
Variable_name Value
-auto_increment_increment 2
+auto_increment_increment 3
auto_increment_offset 1
wsrep_auto_increment_control OFF
SET GLOBAL wsrep_auto_increment_control='ON';
@@ -82,20 +82,20 @@ PRIMARY KEY (i)
insert into t1(i) values(null);
select * from t1;
i c
-3 dummy_text
+1 dummy_text
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
+1 dummy_text
3 dummy_text
5 dummy_text
7 dummy_text
-9 dummy_text
select * from t1;
i c
+1 dummy_text
3 dummy_text
5 dummy_text
7 dummy_text
-9 dummy_text
SET GLOBAL wsrep_forced_binlog_format='none';
SET GLOBAL wsrep_forced_binlog_format='none';
drop table t1;
@@ -114,20 +114,20 @@ PRIMARY KEY (i)
insert into t1(i) values(null);
select * from t1;
i c
-4 dummy_text
+1 dummy_text
insert into t1(i) values(null), (null), (null);
select * from t1;
i c
+1 dummy_text
4 dummy_text
7 dummy_text
10 dummy_text
-13 dummy_text
select * from t1;
i c
+1 dummy_text
4 dummy_text
7 dummy_text
10 dummy_text
-13 dummy_text
SET GLOBAL wsrep_auto_increment_control='ON';
show variables like 'binlog_format';
Variable_name Value
@@ -140,7 +140,7 @@ wsrep_auto_increment_control ON
SET GLOBAL wsrep_auto_increment_control='OFF';
show variables like '%auto_increment%';
Variable_name Value
-auto_increment_increment 2
+auto_increment_increment 3
auto_increment_offset 1
wsrep_auto_increment_control OFF
SET GLOBAL wsrep_auto_increment_control='ON';
diff --git a/mysql-test/suite/parts/r/partition_auto_increment_max.result b/mysql-test/suite/parts/r/partition_auto_increment_max.result
new file mode 100644
index 00000000000..65a3900e8e6
--- /dev/null
+++ b/mysql-test/suite/parts/r/partition_auto_increment_max.result
@@ -0,0 +1,7 @@
+CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY) PARTITION BY KEY (pk) PARTITIONS 2;
+INSERT INTO t1 VALUES (NULL),(NULL);
+UPDATE t1 SET pk = 2147483647;
+ERROR 23000: Duplicate entry '2147483647' for key 'PRIMARY'
+REPLACE INTO t1 VALUES (NULL);
+ERROR 22003: Out of range value for column 'pk' at row 1
+DROP TABLE t1;
diff --git a/mysql-test/suite/parts/t/partition_auto_increment_max.test b/mysql-test/suite/parts/t/partition_auto_increment_max.test
new file mode 100644
index 00000000000..74e6139131d
--- /dev/null
+++ b/mysql-test/suite/parts/t/partition_auto_increment_max.test
@@ -0,0 +1,12 @@
+--source include/have_partition.inc
+--source include/have_log_bin.inc
+
+CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY) PARTITION BY KEY (pk) PARTITIONS 2;
+INSERT INTO t1 VALUES (NULL),(NULL);
+
+--error ER_DUP_ENTRY
+UPDATE t1 SET pk = 2147483647;
+--error HA_ERR_AUTOINC_ERANGE
+REPLACE INTO t1 VALUES (NULL);
+
+DROP TABLE t1;
diff --git a/sql/field.h b/sql/field.h
index c21bba6936f..86853f7d9d9 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -1329,6 +1329,17 @@ public:
/* Hash value */
virtual void hash(ulong *nr, ulong *nr2);
+ /**
+ Get the upper limit of the MySQL integral and floating-point type.
+
+ @return maximum allowed value for the field
+ */
+ virtual ulonglong get_max_int_value() const
+ {
+ DBUG_ASSERT(false);
+ return 0ULL;
+ }
+
/**
Checks whether a string field is part of write_set.
@@ -1796,6 +1807,11 @@ public:
*to= *from;
return from + 1;
}
+
+ virtual ulonglong get_max_int_value() const
+ {
+ return unsigned_flag ? 0xFFULL : 0x7FULL;
+ }
};
@@ -1837,6 +1853,11 @@ public:
virtual const uchar *unpack(uchar* to, const uchar *from,
const uchar *from_end, uint param_data)
{ return unpack_int16(to, from, from_end); }
+
+ virtual ulonglong get_max_int_value() const
+ {
+ return unsigned_flag ? 0xFFFFULL : 0x7FFFULL;
+ }
};
class Field_medium :public Field_num {
@@ -1870,6 +1891,11 @@ public:
{
return Field::pack(to, from, max_length);
}
+
+ virtual ulonglong get_max_int_value() const
+ {
+ return unsigned_flag ? 0xFFFFFFULL : 0x7FFFFFULL;
+ }
};
@@ -1915,6 +1941,11 @@ public:
{
return unpack_int32(to, from, from_end);
}
+
+ virtual ulonglong get_max_int_value() const
+ {
+ return unsigned_flag ? 0xFFFFFFFFULL : 0x7FFFFFFFULL;
+ }
};
@@ -1964,6 +1995,10 @@ public:
{
return unpack_int64(to, from, from_end);
}
+ virtual ulonglong get_max_int_value() const
+ {
+ return unsigned_flag ? 0xFFFFFFFFFFFFFFFFULL : 0x7FFFFFFFFFFFFFFFULL;
+ }
};
@@ -1997,6 +2032,13 @@ public:
uint32 pack_length() const { return sizeof(float); }
uint row_pack_length() const { return pack_length(); }
void sql_type(String &str) const;
+ virtual ulonglong get_max_int_value() const
+ {
+ /*
+ We use the maximum as per IEEE754-2008 standard, 2^24
+ */
+ return 0x1000000ULL;
+ }
private:
int do_save_field_metadata(uchar *first_byte);
};
@@ -2039,6 +2081,13 @@ public:
uint32 pack_length() const { return sizeof(double); }
uint row_pack_length() const { return pack_length(); }
void sql_type(String &str) const;
+ virtual ulonglong get_max_int_value() const
+ {
+ /*
+ We use the maximum as per IEEE754-2008 standard, 2^53
+ */
+ return 0x20000000000000ULL;
+ }
private:
int do_save_field_metadata(uchar *first_byte);
};
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index d0ae8f47007..2167bea8d7c 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -8706,31 +8706,37 @@ void ha_partition::release_auto_increment()
m_file[i]->ha_release_auto_increment();
}
}
- else if (next_insert_id)
+ else
{
- ulonglong next_auto_inc_val;
lock_auto_increment();
- next_auto_inc_val= part_share->next_auto_inc_val;
- /*
- If the current auto_increment values is lower than the reserved
- value, and the reserved value was reserved by this thread,
- we can lower the reserved value.
- */
- if (next_insert_id < next_auto_inc_val &&
- auto_inc_interval_for_cur_row.maximum() >= next_auto_inc_val)
+ if (next_insert_id)
{
- THD *thd= ha_thd();
+ ulonglong next_auto_inc_val= part_share->next_auto_inc_val;
/*
- Check that we do not lower the value because of a failed insert
- with SET INSERT_ID, i.e. forced/non generated values.
+ If the current auto_increment values is lower than the reserved
+ value, and the reserved value was reserved by this thread,
+ we can lower the reserved value.
*/
- if (thd->auto_inc_intervals_forced.maximum() < next_insert_id)
- part_share->next_auto_inc_val= next_insert_id;
+ if (next_insert_id < next_auto_inc_val &&
+ auto_inc_interval_for_cur_row.maximum() >= next_auto_inc_val)
+ {
+ THD *thd= ha_thd();
+ /*
+ Check that we do not lower the value because of a failed insert
+ with SET INSERT_ID, i.e. forced/non generated values.
+ */
+ if (thd->auto_inc_intervals_forced.maximum() < next_insert_id)
+ part_share->next_auto_inc_val= next_insert_id;
+ }
+ DBUG_PRINT("info", ("part_share->next_auto_inc_val: %lu",
+ (ulong) part_share->next_auto_inc_val));
}
- DBUG_PRINT("info", ("part_share->next_auto_inc_val: %lu",
- (ulong) part_share->next_auto_inc_val));
-
- /* Unlock the multi row statement lock taken in get_auto_increment */
+ /*
+ Unlock the multi-row statement lock taken in get_auto_increment.
+ These actions must be performed even if the next_insert_id field
+ contains zero, otherwise if the update_auto_increment fails then
+ an unnecessary lock will remain:
+ */
if (auto_increment_safe_stmt_log_lock)
{
auto_increment_safe_stmt_log_lock= FALSE;
diff --git a/sql/handler.cc b/sql/handler.cc
index 497409d0f53..ba3f7f3e16a 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -2854,11 +2854,17 @@ compute_next_insert_id(ulonglong nr,struct system_variables *variables)
nr= nr + 1; // optimization of the formula below
else
{
- nr= (((nr+ variables->auto_increment_increment -
- variables->auto_increment_offset)) /
- (ulonglong) variables->auto_increment_increment);
- nr= (nr* (ulonglong) variables->auto_increment_increment +
- variables->auto_increment_offset);
+ /*
+ Calculating the number of complete auto_increment_increment extents:
+ */
+ nr= (nr + variables->auto_increment_increment -
+ variables->auto_increment_offset) /
+ (ulonglong) variables->auto_increment_increment;
+ /*
+ Adding an offset to the auto_increment_increment extent boundary:
+ */
+ nr= nr * (ulonglong) variables->auto_increment_increment +
+ variables->auto_increment_offset;
}
if (unlikely(nr <= save_nr))
@@ -2912,8 +2918,14 @@ prev_insert_id(ulonglong nr, struct system_variables *variables)
}
if (variables->auto_increment_increment == 1)
return nr; // optimization of the formula below
- nr= (((nr - variables->auto_increment_offset)) /
- (ulonglong) variables->auto_increment_increment);
+ /*
+ Calculating the number of complete auto_increment_increment extents:
+ */
+ nr= (nr - variables->auto_increment_offset) /
+ (ulonglong) variables->auto_increment_increment;
+ /*
+ Adding an offset to the auto_increment_increment extent boundary:
+ */
return (nr * (ulonglong) variables->auto_increment_increment +
variables->auto_increment_offset);
}
@@ -3004,7 +3016,7 @@ int handler::update_auto_increment()
bool append= FALSE;
THD *thd= table->in_use;
struct system_variables *variables= &thd->variables;
- int result=0, tmp;
+ int tmp;
enum enum_check_fields save_count_cuted_fields;
DBUG_ENTER("handler::update_auto_increment");
@@ -3135,10 +3147,23 @@ int handler::update_auto_increment()
if (unlikely(tmp)) // Out of range value in store
{
/*
- It's better to return an error here than getting a confusing
- 'duplicate key error' later.
+ First, test if the query was aborted due to strict mode constraints
+ or new field value greater than maximum integer value:
+ */
+ if (thd->killed == KILL_BAD_DATA ||
+ nr > table->next_number_field->get_max_int_value())
+ DBUG_RETURN(HA_ERR_AUTOINC_ERANGE);
+ /*
+ Field refused this value (overflow) and truncated it, use the result
+ of the truncation (which is going to be inserted); however we try to
+ decrease it to honour auto_increment_* variables.
+ That will shift the left bound of the reserved interval, we don't
+ bother shifting the right bound (anyway any other value from this
+ interval will cause a duplicate key).
*/
- result= HA_ERR_AUTOINC_ERANGE;
+ nr= prev_insert_id(table->next_number_field->val_int(), variables);
+ if (unlikely(table->next_number_field->store((longlong)nr, TRUE)))
+ nr= table->next_number_field->val_int();
}
if (append)
{
@@ -3163,9 +3188,6 @@ int handler::update_auto_increment()
*/
insert_id_for_cur_row= nr;
- if (result) // overflow
- DBUG_RETURN(result);
-
/*
Set next insert id to point to next auto-increment value to be able to
handle multi-row statements.
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 5452f7164e6..813f0988b74 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -4563,6 +4563,20 @@ static int init_common_variables()
return 1;
}
+#ifdef WITH_WSREP
+ /*
+ We need to initialize auxiliary variables, that will be
+ further keep the original values of auto-increment options
+ as they set by the user. These variables used to restore
+ user-defined values of the auto-increment options after
+ setting of the wsrep_auto_increment_control to 'OFF'.
+ */
+ global_system_variables.saved_auto_increment_increment=
+ global_system_variables.auto_increment_increment;
+ global_system_variables.saved_auto_increment_offset=
+ global_system_variables.auto_increment_offset;
+#endif /* WITH_WSREP */
+
return 0;
}
diff --git a/sql/sql_class.h b/sql/sql_class.h
index fae4a683370..8dde68b7fba 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -550,6 +550,16 @@ typedef struct system_variables
ha_rows max_join_size;
ha_rows expensive_subquery_limit;
ulong auto_increment_increment, auto_increment_offset;
+#ifdef WITH_WSREP
+ /*
+ Stored values of the auto_increment_increment and auto_increment_offset
+ that are will be restored when wsrep_auto_increment_control will be set
+ to 'OFF', because the setting it to 'ON' leads to overwriting of the
+ original values (which are set by the user) by calculated ones (which
+ are based on the cluster size):
+ */
+ ulong saved_auto_increment_increment, saved_auto_increment_offset;
+#endif /* WITH_WSREP */
ulong lock_wait_timeout;
ulong join_cache_level;
ulong max_allowed_packet;
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index de5c3b4c409..d695c586529 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -1862,7 +1862,6 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
info->deleted++;
else
error= 0;
- thd->record_first_successful_insert_id_in_cur_stmt(table->file->insert_id_for_cur_row);
/*
Since we pretend that we have done insert we should call
its after triggers.
@@ -1903,7 +1902,6 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
if (table->file->insert_id_for_cur_row == 0)
table->file->insert_id_for_cur_row= insert_id_for_cur_row;
- thd->record_first_successful_insert_id_in_cur_stmt(table->file->insert_id_for_cur_row);
/*
Restore column maps if they where replaced during an duplicate key
problem.
diff --git a/sql/sql_plugin_services.ic b/sql/sql_plugin_services.ic
index 95301a5fbe8..427d8937c57 100644
--- a/sql/sql_plugin_services.ic
+++ b/sql/sql_plugin_services.ic
@@ -177,6 +177,7 @@ static struct wsrep_service_st wsrep_handler = {
wsrep_thd_ignore_table,
wsrep_thd_trx_seqno,
wsrep_thd_ws_handle,
+ wsrep_thd_auto_increment_variables,
wsrep_trx_is_aborting,
wsrep_trx_order_before,
wsrep_unlock_rollback,
diff --git a/sql/sys_vars.cc b/sql/sys_vars.cc
index d1db14d7b35..223015e81c2 100644
--- a/sql/sys_vars.cc
+++ b/sql/sys_vars.cc
@@ -345,13 +345,56 @@ static Sys_var_long Sys_pfs_connect_attrs_size(
#endif /* WITH_PERFSCHEMA_STORAGE_ENGINE */
+#ifdef WITH_WSREP
+
+/*
+ We need to keep the original values set by the user, as they will
+ be lost if wsrep_auto_increment_control set to 'ON':
+*/
+static bool update_auto_increment_increment (sys_var *self, THD *thd, enum_var_type type)
+{
+ if (type == OPT_GLOBAL)
+ global_system_variables.saved_auto_increment_increment=
+ global_system_variables.auto_increment_increment;
+ else
+ thd->variables.saved_auto_increment_increment=
+ thd->variables.auto_increment_increment;
+ return false;
+}
+
+#endif /* WITH_WSREP */
+
static Sys_var_ulong Sys_auto_increment_increment(
"auto_increment_increment",
"Auto-increment columns are incremented by this",
SESSION_VAR(auto_increment_increment),
CMD_LINE(OPT_ARG),
VALID_RANGE(1, 65535), DEFAULT(1), BLOCK_SIZE(1),
+#ifdef WITH_WSREP
+ NO_MUTEX_GUARD, IN_BINLOG, ON_CHECK(0),
+ ON_UPDATE(update_auto_increment_increment));
+#else
NO_MUTEX_GUARD, IN_BINLOG);
+#endif /* WITH_WSREP */
+
+#ifdef WITH_WSREP
+
+/*
+ We need to keep the original values set by the user, as they will
+ be lost if wsrep_auto_increment_control set to 'ON':
+*/
+static bool update_auto_increment_offset (sys_var *self, THD *thd, enum_var_type type)
+{
+ if (type == OPT_GLOBAL)
+ global_system_variables.saved_auto_increment_offset=
+ global_system_variables.auto_increment_offset;
+ else
+ thd->variables.saved_auto_increment_offset=
+ thd->variables.auto_increment_offset;
+ return false;
+}
+
+#endif /* WITH_WSREP */
static Sys_var_ulong Sys_auto_increment_offset(
"auto_increment_offset",
@@ -360,7 +403,12 @@ static Sys_var_ulong Sys_auto_increment_offset(
SESSION_VAR(auto_increment_offset),
CMD_LINE(OPT_ARG),
VALID_RANGE(1, 65535), DEFAULT(1), BLOCK_SIZE(1),
+#ifdef WITH_WSREP
+ NO_MUTEX_GUARD, IN_BINLOG, ON_CHECK(0),
+ ON_UPDATE(update_auto_increment_offset));
+#else
NO_MUTEX_GUARD, IN_BINLOG);
+#endif /* WITH_WSREP */
static Sys_var_mybool Sys_automatic_sp_privileges(
"automatic_sp_privileges",
@@ -4851,11 +4899,54 @@ static Sys_var_ulong Sys_wsrep_retry_autocommit(
SESSION_VAR(wsrep_retry_autocommit), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(0, 10000), DEFAULT(1), BLOCK_SIZE(1));
+static bool update_wsrep_auto_increment_control (sys_var *self, THD *thd, enum_var_type type)
+{
+ if (wsrep_auto_increment_control)
+ {
+ /*
+ The variables that control auto increment shall be calculated
+ automaticaly based on the size of the cluster. This usually done
+ within the wsrep_view_handler_cb callback. However, if the user
+ manually sets the value of wsrep_auto_increment_control to 'ON',
+ then we should to re-calculate these variables again (because
+ these values may be required before wsrep_view_handler_cb will
+ be re-invoked, which is rarely invoked if the cluster stays in
+ the stable state):
+ */
+ global_system_variables.auto_increment_increment=
+ wsrep_cluster_size ? wsrep_cluster_size : 1;
+ global_system_variables.auto_increment_offset=
+ wsrep_local_index >= 0 ? wsrep_local_index + 1 : 1;
+ thd->variables.auto_increment_increment=
+ global_system_variables.auto_increment_increment;
+ thd->variables.auto_increment_offset=
+ global_system_variables.auto_increment_offset;
+ }
+ else
+ {
+ /*
+ We must restore the last values of the variables that
+ are explicitly specified by the user:
+ */
+ global_system_variables.auto_increment_increment=
+ global_system_variables.saved_auto_increment_increment;
+ global_system_variables.auto_increment_offset=
+ global_system_variables.saved_auto_increment_offset;
+ thd->variables.auto_increment_increment=
+ thd->variables.saved_auto_increment_increment;
+ thd->variables.auto_increment_offset=
+ thd->variables.saved_auto_increment_offset;
+ }
+ return false;
+}
+
static Sys_var_mybool Sys_wsrep_auto_increment_control(
"wsrep_auto_increment_control", "To automatically control the "
"assignment of autoincrement variables",
GLOBAL_VAR(wsrep_auto_increment_control),
- CMD_LINE(OPT_ARG), DEFAULT(TRUE));
+ CMD_LINE(OPT_ARG), DEFAULT(TRUE),
+ NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
+ ON_UPDATE(update_wsrep_auto_increment_control));
static Sys_var_mybool Sys_wsrep_drupal_282555_workaround(
"wsrep_drupal_282555_workaround", "Enable a workaround to handle the "
diff --git a/sql/wsrep_dummy.cc b/sql/wsrep_dummy.cc
index 5837ab4bed5..795e2d19252 100644
--- a/sql/wsrep_dummy.cc
+++ b/sql/wsrep_dummy.cc
@@ -125,6 +125,14 @@ longlong wsrep_thd_trx_seqno(THD *)
struct wsrep_ws_handle* wsrep_thd_ws_handle(THD *)
{ return 0; }
+void wsrep_thd_auto_increment_variables(THD *thd,
+ unsigned long long *offset,
+ unsigned long long *increment)
+{
+ *offset= thd->variables.auto_increment_offset;
+ *increment= thd->variables.auto_increment_increment;
+}
+
int wsrep_trx_is_aborting(THD *)
{ return 0; }
diff --git a/sql/wsrep_thd.cc b/sql/wsrep_thd.cc
index eb26da61282..551e710cfeb 100644
--- a/sql/wsrep_thd.cc
+++ b/sql/wsrep_thd.cc
@@ -676,3 +676,24 @@ bool wsrep_thd_has_explicit_locks(THD *thd)
assert(thd);
return thd->mdl_context.has_explicit_locks();
}
+
+/*
+ Get auto increment variables for THD. Use global settings for
+ applier threads.
+ */
+void wsrep_thd_auto_increment_variables(THD* thd,
+ unsigned long long* offset,
+ unsigned long long* increment)
+{
+ if (thd->wsrep_exec_mode == REPL_RECV &&
+ thd->wsrep_conflict_state != REPLAYING)
+ {
+ *offset= global_system_variables.auto_increment_offset;
+ *increment= global_system_variables.auto_increment_increment;
+ }
+ else
+ {
+ *offset= thd->variables.auto_increment_offset;
+ *increment= thd->variables.auto_increment_increment;
+ }
+}
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index 472fb86288f..80ff2e02e13 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -8324,8 +8324,8 @@ no_commit:
/* We need the upper limit of the col type to check for
whether we update the table autoinc counter or not. */
- col_max_value = innobase_get_int_col_max_value(
- table->next_number_field);
+ col_max_value =
+ table->next_number_field->get_max_int_value();
/* Get the value that MySQL attempted to store in the table.*/
auto_inc = table->next_number_field->val_uint();
@@ -8402,15 +8402,33 @@ set_max_autoinc:
/* This should filter out the negative
values set explicitly by the user. */
if (auto_inc <= col_max_value) {
- ut_a(prebuilt->autoinc_increment > 0);
ulonglong offset;
ulonglong increment;
dberr_t err;
- offset = prebuilt->autoinc_offset;
- increment = prebuilt->autoinc_increment;
-
+#ifdef WITH_WSREP
+ /* Applier threads which are processing
+ ROW events and don't go through server
+ level autoinc processing, therefore
+ prebuilt autoinc values don't get
+ properly assigned. Fetch values from
+ server side. */
+ if (wsrep_on(user_thd) &&
+ wsrep_thd_exec_mode(user_thd) == REPL_RECV)
+ {
+ wsrep_thd_auto_increment_variables(
+ user_thd, &offset, &increment);
+ }
+ else
+ {
+#endif /* WITH_WSREP */
+ ut_a(prebuilt->autoinc_increment > 0);
+ offset = prebuilt->autoinc_offset;
+ increment = prebuilt->autoinc_increment;
+#ifdef WITH_WSREP
+ }
+#endif /* WITH_WSREP */
auto_inc = innobase_next_autoinc(
auto_inc,
1, increment, offset,
@@ -8925,17 +8943,35 @@ ha_innobase::update_row(
/* We need the upper limit of the col type to check for
whether we update the table autoinc counter or not. */
- col_max_value = innobase_get_int_col_max_value(
- table->next_number_field);
+ col_max_value =
+ table->next_number_field->get_max_int_value();
if (auto_inc <= col_max_value && auto_inc != 0) {
ulonglong offset;
ulonglong increment;
- offset = prebuilt->autoinc_offset;
- increment = prebuilt->autoinc_increment;
-
+#ifdef WITH_WSREP
+ /* Applier threads which are processing
+ ROW events and don't go through server
+ level autoinc processing, therefore
+ prebuilt autoinc values don't get
+ properly assigned. Fetch values from
+ server side. */
+ if (wsrep_on(user_thd) &&
+ wsrep_thd_exec_mode(user_thd) == REPL_RECV)
+ {
+ wsrep_thd_auto_increment_variables(
+ user_thd, &offset, &increment);
+ }
+ else
+ {
+#endif /* WITH_WSREP */
+ offset = prebuilt->autoinc_offset;
+ increment = prebuilt->autoinc_increment;
+#ifdef WITH_WSREP
+ }
+#endif /* WITH_WSREP */
auto_inc = innobase_next_autoinc(
auto_inc, 1, increment, offset, col_max_value);
@@ -16040,12 +16076,11 @@ ha_innobase::get_auto_increment(
current, autoinc);
if (!wsrep_on(ha_thd()))
{
- current = autoinc - prebuilt->autoinc_increment;
+ current = autoinc - prebuilt->autoinc_increment;
+ current = innobase_next_autoinc(
+ current, 1, increment, offset, col_max_value);
}
- current = innobase_next_autoinc(
- current, 1, increment, offset, col_max_value);
-
dict_table_autoinc_initialize(prebuilt->table, current);
*first_value = current;
diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc
index c9db941b4bf..4ed9f644b45 100644
--- a/storage/xtradb/handler/ha_innodb.cc
+++ b/storage/xtradb/handler/ha_innodb.cc
@@ -8911,8 +8911,8 @@ no_commit:
/* We need the upper limit of the col type to check for
whether we update the table autoinc counter or not. */
- col_max_value = innobase_get_int_col_max_value(
- table->next_number_field);
+ col_max_value =
+ table->next_number_field->get_max_int_value();
/* Get the value that MySQL attempted to store in the table.*/
auto_inc = table->next_number_field->val_uint();
@@ -8989,15 +8989,33 @@ set_max_autoinc:
/* This should filter out the negative
values set explicitly by the user. */
if (auto_inc <= col_max_value) {
- ut_a(prebuilt->autoinc_increment > 0);
ulonglong offset;
ulonglong increment;
dberr_t err;
- offset = prebuilt->autoinc_offset;
- increment = prebuilt->autoinc_increment;
-
+#ifdef WITH_WSREP
+ /* Applier threads which are processing
+ ROW events and don't go through server
+ level autoinc processing, therefore
+ prebuilt autoinc values don't get
+ properly assigned. Fetch values from
+ server side. */
+ if (wsrep_on(user_thd) &&
+ wsrep_thd_exec_mode(user_thd) == REPL_RECV)
+ {
+ wsrep_thd_auto_increment_variables(
+ user_thd, &offset, &increment);
+ }
+ else
+ {
+#endif /* WITH_WSREP */
+ ut_a(prebuilt->autoinc_increment > 0);
+ offset = prebuilt->autoinc_offset;
+ increment = prebuilt->autoinc_increment;
+#ifdef WITH_WSREP
+ }
+#endif /* WITH_WSREP */
auto_inc = innobase_next_autoinc(
auto_inc,
1, increment, offset,
@@ -9509,17 +9527,35 @@ ha_innobase::update_row(
/* We need the upper limit of the col type to check for
whether we update the table autoinc counter or not. */
- col_max_value = innobase_get_int_col_max_value(
- table->next_number_field);
+ col_max_value =
+ table->next_number_field->get_max_int_value();
if (auto_inc <= col_max_value && auto_inc != 0) {
ulonglong offset;
ulonglong increment;
- offset = prebuilt->autoinc_offset;
- increment = prebuilt->autoinc_increment;
-
+#ifdef WITH_WSREP
+ /* Applier threads which are processing
+ ROW events and don't go through server
+ level autoinc processing, therefore
+ prebuilt autoinc values don't get
+ properly assigned. Fetch values from
+ server side. */
+ if (wsrep_on(user_thd) &&
+ wsrep_thd_exec_mode(user_thd) == REPL_RECV)
+ {
+ wsrep_thd_auto_increment_variables(
+ user_thd, &offset, &increment);
+ }
+ else
+ {
+#endif /* WITH_WSREP */
+ offset = prebuilt->autoinc_offset;
+ increment = prebuilt->autoinc_increment;
+#ifdef WITH_WSREP
+ }
+#endif /* WITH_WSREP */
auto_inc = innobase_next_autoinc(
auto_inc, 1, increment, offset, col_max_value);
@@ -16744,12 +16780,11 @@ ha_innobase::get_auto_increment(
current, autoinc);
if (!wsrep_on(ha_thd()))
{
- current = autoinc - prebuilt->autoinc_increment;
+ current = autoinc - prebuilt->autoinc_increment;
+ current = innobase_next_autoinc(
+ current, 1, increment, offset, col_max_value);
}
- current = innobase_next_autoinc(
- current, 1, increment, offset, col_max_value);
-
dict_table_autoinc_initialize(prebuilt->table, current);
*first_value = current;