[MDEV-8473] mysqlbinlog -v does not properly decode DECIMAL values in an RBR log Created: 2015-07-16  Updated: 2015-09-07  Resolved: 2015-09-07

Status: Closed
Project: MariaDB Server
Component/s: Replication
Affects Version/s: 10.0.20
Fix Version/s: 5.5.46, 10.0.22, 10.1.8

Type: Bug Priority: Major
Reporter: Guillaume Lefranc Assignee: Oleksandr Byelkin
Resolution: Fixed Votes: 2
Labels: mysqlbinlog, replication, upstream-fixed

Issue Links:
Relates
relates to MDEV-8713 Add continuous binary log backup to m... Closed

 Description   

The mysqlbinlog utility currently shipped with MariaDB has several issues, such as:

  • The following bug is not fixed: mysqlbinlog -v does not properly decode DECIMAL values in an RBR log (https://bugs.mysql.com/bug.php?id=65812)
  • New features such as --raw and --follow haven't been ported

MariaDB users can't always use the Oracle MySQL binary as a workaround, as it doesn't support MariaDB GTIDs.



 Comments   
Comment by Elena Stepanova [ 2015-07-16 ]

tanj, what is the --follow option? I would expect it's something similar to tail -f, but can't find it in the MySQL manual.

Comment by Guillaume Lefranc [ 2015-07-20 ]

Sorry, for some reason I didn't name this option correctly. There are two options which allow to read from remote servers: read-from-remote-master and read-from-remote-server.
The option which allows to tail the log is stop-never

Comment by Guillaume Lefranc [ 2015-07-21 ]

https://mariadb.atlassian.net/browse/MDEV-4989 is also a must-have. Suggest to upgrade priority to Major.

Comment by Elena Stepanova [ 2015-07-21 ]

Maybe it should be split into two issues, the bug to be fixed in 10.0 and the features to be added in 10.1 or 10.2 – I'll leave it to Kristian to decide.

Comment by Elena Stepanova [ 2015-09-01 ]

It happened on its own, ccalender filed a feature request for binlog options, so lets track it there, and this issue will remain a bug report for the upstream bug. The bug was fixed in 5.6.16.

Comment by Elena Stepanova [ 2015-09-03 ]

sanja, can you backport the upstream bugfix, please?

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