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Re: Growing a cluster - Zookeeper - [mail # user]
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...It would be acceptable to me to do this non-dynamically and non-rolling as well. For example, I can shut down all nodes, make necessary modifications to config files, and then restart all no...
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Author: Jared Cantwell,
2011-05-05, 12:57
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Growing a cluster - Zookeeper - [mail # user]
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...Hello, Say I was going to grow a cluster from 1 node to 3 nodes. Is this possible, and what would be the recommended way? At first I was thinking that I could go from 1 to ...
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Author: Jared Cantwell,
2011-05-05, 02:16
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Re: Sync Operation - Zookeeper - [mail # user]
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...Thanks guys! That helps a lot. ~Jared On Thu, Feb 3, 2011 at 11:37 AM, Flavio Junqueira wrote: ...
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Author: Jared Cantwell,
2011-02-03, 16:41
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Sync Operation - Zookeeper - [mail # user]
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...Hi all! This may be a silly question, but I can't find the answer in the docs anywhere. If you perform a sync operation (to flush the leader/follower channel), it takes in a path...
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Author: Jared Cantwell,
2011-02-03, 16:28
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Re: need for more conditional write support - Zookeeper - [mail # user]
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...I think this is the interface Ted eluded to, but I wanted to throw it out there more concretely: zoo_multi_test_and_set(List znodesToTest, List versions, List znodesToModify, List type...
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Author: Jared Cantwell,
2010-12-22, 01:44
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Re: need for more conditional write support - Zookeeper - [mail # user]
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...Based on the discussion, it doesn't look like create/delete actions would be considered under this model. How difficult would it be to extend the api to allow creation/deletion of node...
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Author: Jared Cantwell,
2010-12-21, 21:16
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Re: need for more conditional write support - Zookeeper - [mail # user]
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...I think that syntactic sugar can be very limiting. What if you have X children you would like to update, but don't know X until runtime? I like the idea of lists that don't have ...
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Author: Jared Cantwell,
2010-12-16, 18:39
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Re: question about server reconfig - Zookeeper - [mail # user]
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...That's interesting, I would say the opposite though. ZK uses the myid file when starting to know which node in the config file corresponds to itself. If the myid file doesn't mat...
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Author: Jared Cantwell,
2010-12-15, 01:35
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Re: Failure scenarios and consequences - Zookeeper - [mail # user]
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...Hi Jeremy, Someone can correct me if I'm wrong here, but I believe I know the general idea. A write is not 'written' until a quorum of peers (can be any quorum) acknowledge that ...
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Author: Jared Cantwell,
2010-12-09, 21:36
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Re: A few questions on zookeeper - Zookeeper - [mail # user]
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...David, For your second point, take a look at https://issues.apache.org/jira/browse/ZOOKEEPER-107. Unfortunately, Zookeeper does not support this feature yet. ~Jared O...
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Author: Jared Cantwell,
2010-12-07, 01:19
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