Improvements to FLE
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Key: ZOOKEEPER-230
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-230
Project: Zookeeper
Issue Type: Improvement
Components: leaderElection
Affects Versions: 3.1.0
Reporter: Flavio Paiva Junqueira
Assignee: Flavio Paiva Junqueira
Fix For: 3.0.0
I'm about to attach a patch that implements the following modifications:
. Currently, if a server is on leader election and doesn't receive a
notification for some amount of time t, then it sends a new set of
notifications if at least one server has delivered a message from the previous
set. With this patch, the amount of time a server waits for a notification
before sending a new set increases exponentially;
. I have separated connecting to servers and queuing new notification messages.
Before they were all in the same message. The advantage is that now I can tell
to an instance of QuorumCnxManager to try to connect to other servers without
generating new notification messages;
. I have changed the logging level of several messages on QuorumCnxManager.
They were "warn", but they should really be either "info" or "debug". I've
changed them to info.
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