Bug #19872 assert in NDB API event code on node failure
Submitted: 17 May 2006 8:34 Modified: 19 Jun 2006 17:58
Reporter: Pekka Nousiainen Email Updates:
Status: Closed Impact on me:
Category:MySQL Cluster: Replication Severity:S2 (Serious)
Version:5.1 OS:
Assigned to: Pekka Nousiainen CPU Architecture:Any

[17 May 2006 8:34] Pekka Nousiainen
NF (node failure) can send duplicate events
such as DEL o DEL, leading to assert in event code.
This kills a mysqld doing replication of tables
with blob attributes.

How to repeat:
NF + test

Suggested fix:
Weaken the assert.
Make event composition idempotent like replication itself.
[12 Jun 2006 16:00] Bugs System
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

[19 Jun 2006 17:58] Jon Stephens
Thank you for your bug report. This issue has been committed to our
source repository of that product and will be incorporated into the
next release.

If necessary, you can access the source repository and build the latest
available version, including the bugfix, yourself. More information 
about accessing the source trees is available at

Additional info:

Documented bugfix in 5.1.12 changelog; closed.