Bug #20596 | Views don't replicate with LOAD DATA FROM MASTER | ||
---|---|---|---|
Submitted: | 21 Jun 2006 9:09 | Modified: | 30 Aug 2006 18:36 |
Reporter: | Jay Bertrand | Email Updates: | |
Status: | Won't fix | Impact on me: | |
Category: | MySQL Server | Severity: | S2 (Serious) |
Version: | 5.0.25-BK, 5.0.22 | OS: | Linux (Debian Etch Gnu/Linux) |
Assigned to: | Andrei Elkin | CPU Architecture: | Any |
[21 Jun 2006 9:09]
Jay Bertrand
[19 Jul 2006 12:22]
Valeriy Kravchuk
Thank you for a bug report. Verified just as described with 5.0.25-BK on Linux: openxs@suse:~/dbs/5.0/mysql-test> ./mysql-test-run --record rpl_20596 Logging: ./mysql-test-run --record rpl_20596 Installing Test Databases Removing Stale Files Installing Master Databases running ../libexec/mysqld --no-defaults --bootstrap --skip-grant-tables --b asedir=.. --datadir=mysql-test/var/master-data --skip-innodb --skip-ndbcluster - -skip-bdb Installing Master Databases 1 running ../libexec/mysqld --no-defaults --bootstrap --skip-grant-tables --b asedir=.. --datadir=mysql-test/var/master-data1 --skip-innodb --skip-ndbcluster --skip-bdb Installing Slave Databases running ../libexec/mysqld --no-defaults --bootstrap --skip-grant-tables --b asedir=.. --datadir=mysql-test/var/slave-data --skip-innodb --skip-ndbcluster -- skip-bdb Manager disabled, skipping manager start. Loading Standard Test Databases Starting Tests TEST RESULT ------------------------------------------------------- rpl_20596 [ fail ] Errors are (from /home/openxs/dbs/5.0/mysql-test/var/log/mysqltest-time) : mysqltest: At line 15: query 'load data from master' failed: 1188: Error from ma ster: ''test.v1' is not BASE TABLE' (the last lines may be the most important ones) Aborting: rpl_20596 failed in default mode. To continue, re-run with '--force'. Ending Tests Shutting-down MySQL daemon Master shutdown finished Slave shutdown finished openxs@suse:~/dbs/5.0/mysql-test> cat t/rpl_20596.test source include/master-slave.inc; --disable_warnings drop table if exists t1,v1; drop view if exists t1,v1; sync_slave_with_master; reset master; --enable_warnings connection master; create table t1 (a int); insert into t1 values (1); create view v1 as select a from t1; insert into v1 values (2); connection slave; load data from master;
[19 Aug 2006 7:16]
Lars Thalmann
Since the current implementation of LOAD DATA FROM MASTER is very limited, a possible plan is to deprecate this functionality from versions 4.1, 5.0 and 5.1 and in later versions (> 5.1) introduce a more advanced technique (online backup) that cover more engines.
[30 Aug 2006 18:36]
Trudy Pelzer
Since the current implementation of LOAD DATA FROM MASTER and LOAD TABLE FROM MASTER is very limited, these statements are deprecated in versions 4.1, 5.0 and 5.1 of MySQL. We will introduce a more advanced technique (online backup) in a future (>5.1) version, that will have the added advantage of working with more storage engines. Due to the deprecated status of the statements, this bug will not be fixed. For 5.1 and earlier, the recommended alternative solution to usign LOAD DATA|TABLE FROM MASTER is mysqldump on the master piped (or output copied) to the mysql client on the slave. This also has the advantage of working for all storage engines. A deprecation warning will be added for these statements in 4.1, 5.0 and 5.1 shortly.