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MDEV-8588: Assertion failure in file ha_innodb.cc line 21140 if at least one encrypted table exists and encryption service is not available

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Analysis: Problem was that in fil_read_first_page we do find that
table has encryption information and that encryption service
or used key_id is not available. But, then we just printed
fatal error message that causes above assertion.

Fix: When we open single table tablespace if it has encryption
information (crypt_data) store this crypt data to the table
structure. When we open a table and we find out that tablespace
is not available, check has table a encryption information
and from there is encryption service or used key_id is not available.
If it is, add additional warning for SQL-layer.
This commit is contained in:
Jan Lindström
2015-08-16 09:53:27 +03:00
parent e9b6f95013
commit e1978234eb
17 changed files with 223 additions and 33 deletions
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35
mysql-test/suite/encryption/r/innodb-bad-key-change.result Normal file
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call mtr.add_suppression("Plugin 'file_key_management' init function returned error");
call mtr.add_suppression("InnoDB: Database page corruption on disk or a failed.*");
call mtr.add_suppression("Plugin 'file_key_management' registration.*failed");
# Start server with keys2.txt
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
CREATE TABLE t1 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=2;
INSERT INTO t1 VALUES ('foobar');
ALTER TABLE t1 ADD COLUMN c2 INT;
INSERT INTO t1 VALUES ('foobar',2);
SELECT * FROM t1;
c c2
foobar NULL
foobar 2
TRUNCATE TABLE t1;
SELECT * FROM t1;
c c2
INSERT INTO t1 VALUES ('foobar',1);
INSERT INTO t1 VALUES ('foobar',2);
FLUSH TABLE WITH READ LOCK;
SELECT * FROM t1;
c c2
foobar 1
foobar 2
# Restart server with keysbad3.txt
SELECT * FROM t1;
ERROR 42S02: Table 'test.t1' doesn't exist in engine
SHOW WARNINGS;
Level Code Message
Warning 1812 Tablespace is missing for table 'test/t1'
Warning 155 Table test/t1 is encrypted but encryption service or used key_id 2 is not available. Can't continue reading table.
Error 1932 Table 'test.t1' doesn't exist in engine
DROP TABLE t1;