Bug #28783 heartbeat failures under high load
Submitted: 30 May 2007 18:30 Modified: 12 Jun 2007 9:18
Reporter: Tomas Ulin Email Updates:
Status: Closed Impact on me:
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S3 (Non-critical)
Version:5.0,5.1 OS:Any
Assigned to: Tomas Ulin CPU Architecture:Any

[30 May 2007 18:30] Tomas Ulin

How to repeat:
[30 May 2007 18:41] Tomas Ulin
a merge error removed the part of the code that makes sure we don't get heartbeat failures during high load.  now checking which releases are affected...
[1 Jun 2007 12:12] 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:


ChangeSet@1.2151, 2007-06-01 14:32:18+02:00, tomas@whalegate.ndb.mysql.com +1 -0
  Bug#28783 (never released, so no need to doc)
[12 Jun 2007 5:42] Tomas Ulin
fixed in 5.1.20
bug _only_ occured in 5.1.19 and telco 6.1.9
[12 Jun 2007 9:18] 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 bug fix. More information about accessing the source trees is available at


Documented fix in 5.1.20 changelog.