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Minor cleanup of innodb.innodb-change-buffer-recovery

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This should be a non-functional change. I was unable to repeat
MDEV-11626 innodb.innodb-change-buffer-recovery fails for xtradb
and cannot determine the reason for the failure without having access
to the files.

The repeatability of MDEV-11626 should not be affected by these changes.
This commit is contained in:
Marko Mäkelä
2017-01-09 09:12:32 +02:00
parent 384f4d1e36
commit 59ea6456c3
2 changed files with 10 additions and 18 deletions
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2
mysql-test/suite/innodb/r/innodb-change-buffer-recovery.result
View File

@ -8,7 +8,7 @@ a INT AUTO_INCREMENT PRIMARY KEY,
b CHAR(1),
c INT,
INDEX(b))
ENGINE=InnoDB;
ENGINE=InnoDB STATS_PERSISTENT=0;
INSERT INTO t1 VALUES(0,'x',1);
INSERT INTO t1 SELECT 0,b,c FROM t1;
INSERT INTO t1 SELECT 0,b,c FROM t1;

26
mysql-test/suite/innodb/t/innodb-change-buffer-recovery.test
View File

@ -1,8 +1,3 @@
if (`select plugin_auth_version < "5.6.17" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in InnoDB before 5.6.17
}
--echo #
--echo # Bug#69122 - INNODB DOESN'T REDO-LOG INSERT BUFFER MERGE
--echo # OPERATION IF IT IS DONE IN-PLACE
@ -14,8 +9,9 @@ if (`select plugin_auth_version < "5.6.17" from information_schema.plugins where
--source include/not_embedded.inc
# DBUG_SUICIDE() hangs under valgrind
--source include/not_valgrind.inc
# No windows, need perl
--source include/not_windows.inc
--let $_server_id= `SELECT @@server_id`
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
# The flag innodb_change_buffering_debug is only available in debug builds.
# It instructs InnoDB to try to evict pages from the buffer pool when
@ -29,7 +25,7 @@ CREATE TABLE t1(
b CHAR(1),
c INT,
INDEX(b))
ENGINE=InnoDB;
ENGINE=InnoDB STATS_PERSISTENT=0;
# Create enough rows for the table, so that the change buffer will be
# used for modifying the secondary index page. There must be multiple
@ -54,27 +50,23 @@ BEGIN;
SELECT b FROM t1 LIMIT 3;
connect (con1,localhost,root,,);
connection con1;
BEGIN;
DELETE FROM t1 WHERE a=1;
# This should be buffered, if innodb_change_buffering_debug = 1 is in effect.
INSERT INTO t1 VALUES(1,'X',1);
SET DEBUG_DBUG='+d,crash_after_log_ibuf_upd_inplace';
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--exec echo "wait" > $_expect_file_name
--error 2013
# This should force a change buffer merge
SELECT b FROM t1 LIMIT 3;
disconnect con1;
connection default;
let SEARCH_PATTERN=Wrote log record for ibuf update in place operation;
--source include/search_pattern_in_file.inc
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--enable_reconnect
--source include/wait_until_connected_again.inc
--source include/start_mysqld.inc
CHECK TABLE t1;
# Cleanup
DROP TABLE t1;