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Commit 41997194 authored by tomas@poseidon.ndb.mysql.com's avatar tomas@poseidon.ndb.mysql.com
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Bug #20820 auto inc table not handled correctly when restored from cluster backup

parent 9944e41f
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Showing with 65 additions and 26 deletions
mysql-test/include/ndb_default_cluster.inc
View file @ 41997194
-- require r/ndb_default_cluster.require
disable_query_log;
show status like "Ndb_connected_host";
show status like "Ndb_config_from_host";
enable_query_log;
mysql-test/r/ndb_default_cluster.require
View file @ 41997194
Variable_name Value
Ndb_connected_host localhost
Ndb_config_from_host localhost
mysql-test/r/ndb_restore.result
View file @ 41997194
use test;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c,t10_c;
CREATE TABLE `t1` (
`capgoaledatta` smallint(5) unsigned NOT NULL auto_increment,
`goaledatta` char(2) NOT NULL default '',
......@@ -116,6 +116,8 @@ CREATE TABLE `t9` (
PRIMARY KEY (`kattjame`,`hunderaaarbagefa`,`hassetistart`,`hassetino`)
) ENGINE=myisam DEFAULT CHARSET=latin1;
INSERT INTO `t9` VALUES ('3g4jh8gar2t','joe','q3.net','elredun.com','q3.net','436643316120','436643316939','91341234568968','695595699','1.1.1.1','2.2.6.2','3','86989','34','x','x','2012-03-12 18:35:04','2012-12-05 12:35:04',3123123,9569,6565,1),('4tt45345235','pap','q3plus.qt','q3plus.qt','q3.net','436643316120','436643316939','8956234534568968','5254595969','1.1.1.1','8.6.2.2','4','86989','34','x','x','2012-03-12 12:55:34','2012-12-05 11:20:04',3223433,3369,9565,2),('4545435545','john','q3.net','q3.net','acne.li','436643316120','436643316939','45345234568968','995696699','1.1.1.1','2.9.9.2','2','86998','34','x','x','2012-03-12 11:35:03','2012-12-05 08:50:04',8823123,169,3565,3);
create table t10 (a int auto_increment key);
insert into t10 values (1),(2),(3);
create table t1_c engine=ndbcluster as select * from t1;
create table t2_c engine=ndbcluster as select * from t2;
create table t3_c engine=ndbcluster as select * from t3;
......@@ -125,10 +127,12 @@ create table t6_c engine=ndbcluster as select * from t6;
create table t7_c engine=ndbcluster as select * from t7;
create table t8_c engine=ndbcluster as select * from t8;
create table t9_c engine=ndbcluster as select * from t9;
drop table t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
create table t10_c engine=ndbcluster as select * from t10;
drop table t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c, t10_c;
show tables;
Tables_in_test
t1
t10
t2
t3
t4
......@@ -137,14 +141,15 @@ t6
t7
t8
t9
t8_c
t3_c
t9_c
t1_c
t8_c
t7_c
t6_c
t5_c
t4_c
t3_c
t10_c
t2_c
select count(*) from t1;
count(*)
......@@ -245,6 +250,11 @@ from (select * from t9 union
select * from t9_c) a;
count(*)
3
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
select * from t10_c order by a;
a
1
2
3
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9, t10;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c, t10_c;
520093696,1
mysql-test/t/ndb_restore.test
View file @ 41997194
......@@ -4,8 +4,8 @@
--disable_warnings
use test;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c,t10_c;
--enable_warnings
CREATE TABLE `t1` (
......@@ -132,6 +132,13 @@ CREATE TABLE `t9` (
) ENGINE=myisam DEFAULT CHARSET=latin1;
INSERT INTO `t9` VALUES ('3g4jh8gar2t','joe','q3.net','elredun.com','q3.net','436643316120','436643316939','91341234568968','695595699','1.1.1.1','2.2.6.2','3','86989','34','x','x','2012-03-12 18:35:04','2012-12-05 12:35:04',3123123,9569,6565,1),('4tt45345235','pap','q3plus.qt','q3plus.qt','q3.net','436643316120','436643316939','8956234534568968','5254595969','1.1.1.1','8.6.2.2','4','86989','34','x','x','2012-03-12 12:55:34','2012-12-05 11:20:04',3223433,3369,9565,2),('4545435545','john','q3.net','q3.net','acne.li','436643316120','436643316939','45345234568968','995696699','1.1.1.1','2.9.9.2','2','86998','34','x','x','2012-03-12 11:35:03','2012-12-05 08:50:04',8823123,169,3565,3);
# Bug #20820
# auto inc table not handled correctly when restored from cluster backup
# - before fix ndb_restore would not set auto inc value correct,
# seen by select below
create table t10 (a int auto_increment key);
insert into t10 values (1),(2),(3);
create table t1_c engine=ndbcluster as select * from t1;
create table t2_c engine=ndbcluster as select * from t2;
create table t3_c engine=ndbcluster as select * from t3;
......@@ -141,10 +148,11 @@ create table t6_c engine=ndbcluster as select * from t6;
create table t7_c engine=ndbcluster as select * from t7;
create table t8_c engine=ndbcluster as select * from t8;
create table t9_c engine=ndbcluster as select * from t9;
create table t10_c engine=ndbcluster as select * from t10;
--exec $NDB_MGM --no-defaults -e "start backup" >> $NDB_TOOLS_OUTPUT
drop table t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
drop table t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c, t10_c;
--exec $NDB_TOOLS_DIR/ndb_restore --no-defaults -b 1 -n 1 -m -r --print --print_meta $NDB_BACKUP_DIR/BACKUP/BACKUP-1 >> $NDB_TOOLS_OUTPUT
--exec $NDB_TOOLS_DIR/ndb_restore --no-defaults -b 1 -n 2 -r --print --print_meta $NDB_BACKUP_DIR/BACKUP/BACKUP-1 >> $NDB_TOOLS_OUTPUT
......@@ -205,9 +213,12 @@ select count(*)
from (select * from t9 union
select * from t9_c) a;
# Bug #20820 cont'd
select * from t10_c order by a;
--disable_warnings
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9, t10;
drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c, t10_c;
--enable_warnings
#
......@@ -216,4 +227,4 @@ drop table if exists t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c;
--exec $NDB_TOOLS_DIR/ndb_select_all --no-defaults -d sys -D , SYSTAB_0 | grep 520093696
# End of 4.1 tests
# End of 5.0 tests (4.1 test intermixed to save test time)
ndb/tools/restore/consumer_restore.cpp
View file @ 41997194
......@@ -145,17 +145,38 @@ BackupRestore::finalize_table(const TableS & table){
bool ret= true;
if (!m_restore && !m_restore_meta)
return ret;
if (table.have_auto_inc())
{
if (!table.have_auto_inc())
return ret;
Uint64 max_val= table.get_max_auto_val();
Uint64 auto_val;
do
{
Uint64 auto_val = ~(Uint64)0;
int r= m_ndb->readAutoIncrementValue(get_table(table.m_dictTable), auto_val);
if (r == -1 && m_ndb->getNdbError().code != 626)
if (r == -1 && m_ndb->getNdbError().status == NdbError::TemporaryError)
{
NdbSleep_MilliSleep(50);
continue; // retry
}
else if (r == -1 && m_ndb->getNdbError().code != 626)
{
ret= false;
else if (r == -1 || max_val+1 > auto_val)
ret= m_ndb->setAutoIncrementValue(get_table(table.m_dictTable), max_val+1, false) != -1;
}
return ret;
else if ((r == -1 && m_ndb->getNdbError().code == 626) ||
max_val+1 > auto_val || auto_val == ~(Uint64)0)
{
r= m_ndb->setAutoIncrementValue(get_table(table.m_dictTable),
max_val+1, false);
if (r == -1 &&
m_ndb->getNdbError().status == NdbError::TemporaryError)
{
NdbSleep_MilliSleep(50);
continue; // retry
}
ret = (r == 0);
}
return (ret);
} while (1);
}
bool
......@@ -217,9 +238,6 @@ BackupRestore::table(const TableS & table){
err << "Unable to find table: " << split[2].c_str() << endl;
return false;
}
if(m_restore_meta){
m_ndb->setAutoIncrementValue(tab, ~(Uint64)0, false);
}
const NdbDictionary::Table* null = 0;
m_new_tables.fill(table.m_dictTable->getTableId(), null);
m_new_tables[table.m_dictTable->getTableId()] = tab;
......
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