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MDEV-16456 InnoDB error "returned OS error 71" complains about wrong path

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When attempting to rename a table to a non-existing database,
InnoDB would misleadingly report "OS error 71" when in fact the
error code is InnoDB's own (OS_FILE_NOT_FOUND), and not report
both pathnames. Errors on rename could occur due to reasons
connected to either pathname.

os_file_handle_rename_error(): New function, to report errors in
renaming files.
This commit is contained in:
Marko Mäkelä
2018-06-11 13:02:47 +03:00
parent d54d067601
commit 8f5f0575ab
4 changed files with 42 additions and 8 deletions
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6
mysql-test/suite/innodb/r/rename_table.result
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@ -18,3 +18,9 @@ path
./abc_def2/test1.ibd
DROP DATABASE abc_def;
DROP DATABASE abc_def2;
call mtr.add_suppression("InnoDB: (Operating system error|The error means|Cannot rename file)");
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
RENAME TABLE t1 TO non_existing_db.t1;
ERROR HY000: Error on rename of './test/t1' to './non_existing_db/t1' (errno: 168 "Unknown (generic) error from engine")
FOUND 1 /\[ERROR\] InnoDB: Cannot rename file '.*t1\.ibd' to '.*non_existing_db/ in mysqld.1.err
DROP TABLE t1;