Version End of Life. 15 Aug 2024
Release 6.1.18 contains a number of minor bug fixes and improvements.
The following changes have been made to Tungsten Replicator and may affect existing scripts and integration tools. Any scripts or environment which make use of these tools should check and update for the new configuration:
Improvements, new features and functionality
The thl list command now displays an approximative field size in bytes for row-based replication.
Issues: CT-1847
Added a new feature that enables pausing a replicator stage for some amount of time.
This will pause the given stage for 100 seconds.:
trepctl pause -stage thl-to-q -time 100
This will pause the stage indefinitely (or until restart, etc) Add -y to avoid the prompt message whether you are sure.
trepctl pause -stage thl-to-q
For the previous 2 commands, running a pause command again will override the previous command.
This will resume the suspended stage (Note that if the stage is not paused, this will have no effect):
trepctl resume -stage thl-to-q
Please note this pause does not survive a replicator restart or a service offline/online.
Issues: CT-1912
replicator start offline would not properly pass the offline argument to systemd scripts when installed through deployall.
Issues: CT-1836
undeployall script would not properly uninstall systemd
services on some distributions including amazon linux.
Issues: CT-1845
The tpm diag command now passes when the nodename defined in the tungsten.ini
is the shortname, and DNS returns the FQDN.
Issues: CT-1908
The tpm diag command now gathers the mysql.log file when SSL is enabled in the server
Issues: CT-1933
The tpm diag command now behaves properly when the MySQL server is logging to STDERR.
Issues: CT-1935
Fixes an issue that would prevent a service from going offline at a specified time (trepctl online -until-time) when parallel apply is enabled. This is a rework of CT-1243.
Issues: CT-1684
Fixed a possible issue when recovering an old primary as a replica after failover when parallel apply is enabled, that could lead the replica to be unable to come online and require a reprovisioning of this replica.
Issues: CT-1890
Fixes an issue that prevented geometry datatypes with SRID from being replicated.
Issues: CT-1904
Fixed an issue where filtered events would trigger a useless update to the service trep_commit_seqno table while it is overwritten anyway once the last statement of the applied event is done, just prior to committing the whole block.
Issues: CT-1931