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Kafka, mail # user - Questions regarding broker

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Questions regarding broker
Calvin Lei 2013-07-09, 06:03
    I have two questions regarding the kafka broker setup.

1. Assuming i have a 4-broker and 2-zookeeper (running in quorum mode)
setup, if topicA-partition0 has the leader set to broker4, can I change the
leader to other broker without killing the current leader?

2. What is the latency of switching to a different leader when the current
leader is down? Do we configure it using the consumer property -

3. What is the best practice of dynamically adding a new node to a kafka
cluster? Should i bring up the node, and then increase the replication
factor for the existing topic(s)?
thanks in advance,

Joel Koshy 2013-07-09, 07:26
Joel Koshy 2013-07-09, 14:28
Calvin Lei 2013-07-09, 20:44
Joel Koshy 2013-07-09, 22:14
Calvin Lei 2013-07-10, 03:21
Calvin Lei 2013-07-11, 04:15
Joel Koshy 2013-07-11, 06:11
Joel Koshy 2013-07-16, 06:38
Calvin Lei 2013-07-17, 01:49