Liquibase 3.6.3 Download
Imogen Petrusky
That being said, with 2.0 I did introduce a versioning into the checksum, so liquibase can more gracefully handle checksum changes. If we have to change the algorithm (such as from 1.9.5 to 2.0 and RC6 to RC7) liquibase will not fail, but will update them to the newer version. The only problem is knowing if there was a valid change between versions, that is un-detectable.
When starting Jira, I get a message that states liquibase is waiting for a changelog lock to be released. It delays the Jira startup process and we're afraid its causing other issues in the system because we aren't able to upload plugins anymore. We get a message that states an unknown error has occurred and the log only reports that there are a lot of plugins installed so loading the UPM may be slow.
I've tried searching for information on liquibase related to Jira but haven't been able to find anything helpful. I've also cleared the plugin cache for Jira but that hasn't helped either. Below is a screenshot of what we're seeing on startup.
Is this a table in our jira database? I've been looking for something like that per the documentation I've been able to find as well, but it doesn't seem to exist. We're using Jira with a sql server database. I'm not very familiar with liquibase or the correct way to access it.
Hi - I am the community manager for Liquibase. It sounds like one of your apps is using Liquibase to manage its schema. The DATABASECHANGELOGLOCK table is a single row table that is used to prevent two separate processes from running the liquibase 'update' command at the same time. For applications that embed Liquibase, that command is normally run at application startup to ensure that the app and the database schema are in sync.
If there are certain types of errors during the update process, or if the update process is halted abnormally, the lock can end up being stuck. If you had access to the liquibase command line and configuration for the app, you could run the liquibase releaseLocks command, but I am going to guess you don't have that. In that case, what you can do is look in your SQL Server instance and look at the different databases and schemas, and find that table. The easiest thing to do to remove the lock is to just delete the row, and then try restarting the app.
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