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Bug#35157: mysqldump should use FLUSH TABLES NO_WRITE_TO_BINLOG \

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when --master-data is used

When using the --master-data option with mysqldump, mysqldump uses 
a FLUSH TABLES command.  However, this statement got replicated to 
the slave(s), which caused the slave(s) to block unnecessarily while
the FLUSH tables command completed.

Now, if the master-data option is set to one of the two "on" modes,
then use the "LOCAL" qualifier to ensure that it's not replicated.


client/mysqldump.c:
  If master_data is set to one of the two modes, then insert "LOCAL"
  to the command to FLUSH TABLES so that the slaves aren't told to 
  flush also.
mysql-test/r/mysqldump.result:
  Output of mysqldump changed.
This commit is contained in:
unknown
2008-04-14 17:43:08 -04:00
parent 269ebe5421
commit 77c7d6972d
2 changed files with 6 additions and 3 deletions
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4
mysql-test/r/mysqldump.result
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@ -3565,8 +3565,8 @@ use test;
create user mysqltest_1@localhost;
create table t1(a int, b varchar(34));
reset master;
mysqldump: Couldn't execute 'FLUSH TABLES': Access denied; you need the RELOAD privilege for this operation (1227)
mysqldump: Couldn't execute 'FLUSH TABLES': Access denied; you need the RELOAD privilege for this operation (1227)
mysqldump: Couldn't execute 'FLUSH /*!40101 LOCAL */ TABLES': Access denied; you need the RELOAD privilege for this operation (1227)
mysqldump: Couldn't execute 'FLUSH /*!40101 LOCAL */ TABLES': Access denied; you need the RELOAD privilege for this operation (1227)
grant RELOAD on *.* to mysqltest_1@localhost;
mysqldump: Couldn't execute 'SHOW MASTER STATUS': Access denied; you need the SUPER,REPLICATION CLIENT privilege for this operation (1227)
mysqldump: Couldn't execute 'SHOW MASTER STATUS': Access denied; you need the SUPER,REPLICATION CLIENT privilege for this operation (1227)