Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

liquibase-hanadb fire complex hana queries which cause CPU spikes and time delays causing connection timeouts #115

Open
rakeshkelappan opened this issue Jul 19, 2022 · 0 comments
Open

liquibase-hanadb fire complex hana queries which cause CPU spikes and time delays causing connection timeouts #115

rakeshkelappan opened this issue Jul 19, 2022 · 0 comments

Comments

@rakeshkelappan
Copy link

rakeshkelappan commented Jul 19, 2022 •
edited
Loading

Our java microservice uses liquibase-hana library to manage 7 tables in every customer DB schema. Liquibase checks the consistency of these tables when it interacts with any DB connection for the first time after the service restart. However, it is observed that complex queries are fired by liquibase during this, to HANA and it consumes a high CPU. Time taken to execute the queries are also high and it causes the connection timeout also. Please find the sample query attached, that liquibase triggers.
liquibaseQuery.txt
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@rakeshkelappan