Ivan Vakhrushev

kafka_group doesn't react on adding partitions to a topic

3

Hi there. When we add partitions to a topic, fluent-plugin-kafka doesn't detect these changes and doesn't start consuming messages from new partitions. We use kafka_group. As the workaround we just...

How to flush BufferedTarget (and its descendants) when buffer size less than threshold?

1

Hello! I'm trying to use MetroLog (version 1.0.1) in a simple console app. I implemented class MyTarget and inherited it from the BufferedTarget. The main idea is to write logs...

Sometimes in database migrations we've faced with curious constructions like ``` CREATE TABLE some_table ( id bigserial primary key, document_copy_id bigserial, // it's a foreign key ... ``` It's look...

See https://github.com/DarrMirr/dbchange and https://darrmirr.medium.com/introduction-to-dbchange-junit-extension-7995a5a639e7 After https://github.com/DarrMirr/dbchange/issues/1

Create a branch with code for Java 8 Fix the latest Java 8 compatible release in the documentation Migrate codebase to Java 11

https://errorprone.info/index https://mincong.io/2020/11/08/google-error-prone/

Prepare HighAvailabilityPgConnectionImpl for using as a long-live singleton (spring bean)

3

HighAvailabilityPgConnectionImpl needs to be a long-live singleton for using as a spring bean in spring boot starter. In this case we cannot determe primary host in constructor and remember it...

See https://www.baeldung.com/java-package-info

get max_connections and calculate recommended values

Hibernate can do such validation on startup but usually in real apps it isn't an appropriate behavior. - https://stackoverflow.com/questions/47839163/how-can-i-validate-the-database-schema-against-my-jpa-in-wildfly-11-hibernate - https://stackoverflow.com/questions/54464978/validate-schema-programmatically-using-hibernate - https://stackoverflow.com/questions/2327423/how-to-validate-database-schema-programmatically-in-hibernate-with-annotations