InnoDB error in server log of innodb_bug34300

Bug #937859 reported by Laurynas Biveinis
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MySQL Server
Percona Server moved to
Fix Released
Laurynas Biveinis

Bug Description

With the suggested fix for upstream bug 64127 applied, the testcase innodb_bug34300 starts
(correctly) failing: (or the error log may be inspected manually without that fix

innodb_plugin.innodb_bug34300 [ fail ] Found warnings/errors in server log
        Test ended at 2012-01-25 13:31:50
120125 14:31:49 InnoDB: ERROR: the age of the last checkpoint is 9439048,
^ Found warnings in /home/laurynas/percona/mysql-PS/5.1/mysql-test/var/log/mysqld.1.err

The testcase inserts a 8.5MB BLOB while the server is using the default redo log file
size, making the checkpoint age go beyond the log capacity.

How to repeat:
Apply the fix for bug 64127 and then ./mysql-test-run innodb_bug34300.

Alternatively just ./mysql-test-run innodb_bug34300 and inspect the error log for InnoDB

Suggested fix:
Following the rule of thumb that log group capacity must be 10x the size of largest row
with BLOB, add a innodb_bug34300-master.opt with contents


Related branches

Changed in percona-server:
assignee: nobody → Laurynas Biveinis (laurynas-biveinis)
milestone: none → 5.1.62-13.3
status: New → In Progress
importance: Undecided → Medium
Changed in percona-server:
status: In Progress → Fix Committed
Changed in percona-server:
status: Fix Committed → Fix Released
Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to:

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