DBZ-6361 KafkaSignalThread#SIGNAL_POLL_TIMEOUT_MS option duplicate signal prefix

[MyLanPangzi]

https://issues.redhat.com/browse/DBZ-6361

KafkaSignalThread#SIGNAL_POLL_TIMEOUT_MS option duplicate signal prefix. need remove one.

[github-actions]

Welcome as a new contributor to Debezium, @MyLanPangzi. Reviewers, please add missing author name(s) and alias name(s) to the COPYRIGHT.txt and Aliases.txt respectively.

[github-actions]

Hi @MyLanPangzi, thanks for your contribution. Please prefix the commit message(s) with the DBZ-xxx JIRA issue key.

[mfvitale]

Hi @MyLanPangzi thanks for your contribution, please:

• Create a Jira issue https://issues.redhat.com/projects/DBZ
• Prefix the commit message with the Jira issue key
• add missing author name(s) and alias name(s) to the COPYRIGHT.txt and Aliases.txt respectively.

For any other information about contributing please refer to Contributing to Debezium

[rk3rn3r]

I can imagine that the signal. prefix was meant for not colliding with config properties from Kafka itself maybe and kind of group options that belong to signalling together when you for example order properties lexically? @jpechane

[vjuranek]

@rk3rn3r signal prefix is still there, the issue is that it's there twice, i.e. now it's signal.signal.kafka.poll.timeout.ms

[mfvitale]

I can imagine that the signal. prefix was meant for not colliding with config properties from Kafka itself maybe and kind of group options that belong to signalling together when you for example order properties lexically? @jpechane

CONFIGURATION_FIELD_PREFIX_STRING is already the 'signal' prefix. So i think in this case is a mistake.

[rk3rn3r]

Ah, sorry. I didn't see this from the PR code. My bad.

[jpechane]

@MyLanPangzi Applied, thanks!

[jpechane]

@MyLanPangzi Could you please share your name so we can add it to the copyright list? Thanks!

[MyLanPangzi]

@jpechane oh. sorry. I'm busy these days. My name is bo.xie. thanks