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7331c661db
Fix one more bug in "DDL redo" phase in prepare If table was renamed, and then new table was created with the old name, prepare can be confused, and .ibd can end up with wrong name. Fix the order of how DDL fixup is applied , once again - ".new" files should be processed after renames.
93 lines
2.5 KiB
Text
93 lines
2.5 KiB
Text
--source include/have_debug.inc
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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mkdir $targetdir;
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CREATE TABLE t1(i int) ENGINE INNODB;
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INSERT into t1 values(1);
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CREATE TABLE t2(i int) ENGINE INNODB;
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INSERT INTO t2 values(2);
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CREATE TABLE t3(i int) ENGINE INNODB;
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CREATE TABLE t4(i int) ENGINE INNODB;
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CREATE TABLE t5(i int) ENGINE INNODB;
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INSERT INTO t5 VALUES(5);
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CREATE TABLE a(a int) ENGINE INNODB;
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INSERT INTO a values(1);
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CREATE TABLE b(b CHAR(1)) ENGINE INNODB;
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INSERT INTO b VALUES('b');
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CREATE TABLE a1(a1 int) ENGINE INNODB;
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INSERT INTO a1 VALUES(1);
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CREATE TABLE b1(b1 CHAR(2)) ENGINE INNODB;
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INSERT INTO b1 VALUES('b1');
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# Test renames before of after copying tablespaces
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--let before_copy_test_t1=RENAME TABLE test.t1 TO test.t1_renamed
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--let after_copy_test_t2=RENAME TABLE test.t2 TO test.t2_renamed
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--let after_copy_test_t3=BEGIN NOT ATOMIC RENAME TABLE test.t3 TO test.t3_tmp; INSERT INTO test.t3_tmp VALUES(3); RENAME TABLE test.t3_tmp TO test.t3; END
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--let before_copy_test_t4=RENAME TABLE test.t4 TO test.t4_tmp
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--let after_copy_test_t4=RENAME TABLE test.t4_tmp TO test.t4
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--let after_copy_test_t5=BEGIN NOT ATOMIC RENAME TABLE test.t5 TO test.t6; CREATE TABLE test.t5(i int) ENGINE INNODB; END
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# Test circular renames
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--let before_copy_test_b=RENAME TABLE test.a to test.tmp, test.b to test.a, test.tmp to test.b
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--let after_copy_test_b1=RENAME TABLE test.a1 to test.tmp, test.b1 to test.a1, test.tmp to test.b1
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir --dbug=+d,mariabackup_events;
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--enable_result_log
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--let before_copy_test_t1=''
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--let after_copy_test_t2=''
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--let before_copy_test_a=''
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--let after_copy_test_a1=''
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echo # xtrabackup prepare;
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--disable_result_log
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exec $XTRABACKUP --prepare --target-dir=$targetdir;
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-- source include/restart_and_restore.inc
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--enable_result_log
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# the table was renamed from t1 to t1_renamed
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# make sure t1 does not exist, and t1_renamed does.
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CREATE TABLE t1(i int);
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DROP TABLE t1;
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SELECT * from t1_renamed;
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DROP TABLE t1_renamed;
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CREATE TABLE t2(i int);
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DROP TABLE t2;
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SELECT * from t2_renamed;
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DROP TABLE t2_renamed;
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#rename to itself
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SELECT * from t3;
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DROP TABLE t3;
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SELECT * from t4;
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DROP TABLE t4;
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# For circular renames , make sure intermediate tables do not exist
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CREATE TABLE tmp(i int);
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DROP TABLE tmp;
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SELECT * FROM a;
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SELECT * FROM b;
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SELECT * FROM a1;
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SELECT * FROM b1;
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DROP TABLE a,b,a1,b1;
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SELECT * from t5;
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DROP TABLE t5;
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SELECT * from t6;
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DROP TABLE t6;
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rmdir $targetdir;
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