No. It's going to have Cassandra to manage the CDC logs, instead of
having another daemon process to handle that.
Here is CDC design JIRA: CASSANDRA-8844. The pain point is to develop
and manage the daemon. If they're integrated, it's going to be easier to
manage and monitor that.
Thanks,
Jay
On 2/9/17 3:57 PM, Dikang Gu wrote:
Is it for testing purpose?
On Thu, Feb 9, 2017 at 3:54 PM, Jay Zhuang <jay.zhu...@yahoo.com.invalid>
wrote:
Hi,
To process the CDC commitLogs, it requires a separate Daemon process, Carl
has a Daemon example here: CASSANDRA-11575.
Does it make sense to integrate it into Cassandra? So the user doesn't
have to manage another JVM on the same box. Then provide an ITrigger like
interface (https://github.com/apache/cassandra/blob/trunk/src/java/org
/apache/cassandra/triggers/ITrigger.java#L49) to process the data.
Or maybe provide an interface option to handle the CDC commitLog in
SegmentManager(https://github.com/apache/cassandra/blob/trun
k/src/java/org/apache/cassandra/db/commitlog/CommitLogSegmen
tManagerCDC.java#L68).
Any comments? If it make sense, I could create a JIRA for that.
Thanks,
Jay
