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Re: Create nested paths - Zookeeper - [mail # user]
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...http://zookeeper.apache.org/doc/r3.4.2/api/org/apache/zookeeper/ZooKeeper.html#multi(java.lang.Iterable) The javadoc for Op does not appear for an unknown (to me) reason. Here it...
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Author: Ted Dunning,
2012-03-01, 00:46
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Re: Create nested paths - Zookeeper - [mail # user]
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...Well, in 3.4, you can use multi to do this. On Wed, Feb 29, 2012 at 4:08 PM, Shelley, Ryan wrote: ...
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Author: Ted Dunning,
2012-03-01, 00:23
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Re: znode defaults - Zookeeper - [mail # user]
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...ZK doesn't do this out of the box, but it is very easy to wrap up ZK primitives to get this behavior. On Wed, Feb 22, 2012 at 12:45 AM, Shelley, Ryan wrote: ...
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Author: Ted Dunning,
2012-02-22, 01:07
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Re: sync vs. async vs. multi performances - Zookeeper - [mail # user]
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...Yes it is possible. With a loaded server, each group of transactions wiill take about one rotation. But the time from when they arrived to the time that they are committed will b...
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Author: Ted Dunning,
2012-02-15, 04:57
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Re: sync vs. async vs. multi performances - Zookeeper - [mail # user]
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...Just as an arithmetic check, hundreds x 20 ms = seconds, not minutes. Even 1000 x 0.02 s = 20 s which isn't all that long. Faster is nice, but this doesn't reach "minutes".  ...
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Author: Ted Dunning,
2012-02-15, 04:54
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Re: sync vs. async vs. multi performances - Zookeeper - [mail # user]
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...These results are about what is expected although the might be a little more extreme. I doubt very much that hbase is mutating zk nodes fast enough for this to ma tter much. &nb...
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Author: Ted Dunning,
2012-02-14, 19:00
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Re: Deployment planning question - Zookeeper - [mail # user]
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...On Fri, Feb 3, 2012 at 4:01 PM, Jason Harmon wrote: Sure. But there is likely to be some residue of clients who are partitioned off with the minority side of the fence. &n...
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Author: Ted Dunning,
2012-02-04, 07:23
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Re: Deployment planning question - Zookeeper - [mail # user]
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...Another option is to design for partition by putting a ZK in each datacenter. There are a variety of ways to detect partition so that each datacenter can function, but also know if the...
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Author: Ted Dunning,
2012-02-03, 23:52
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Re: QuorumPeer requires at least 2 peers? - Zookeeper - [mail # user]
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...One of the required functions of Zookeeper is that network partition should not result in inconsistent results. If you have 2 servers, then partition leaves a symmetrical situation tha...
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Author: Ted Dunning,
2012-02-03, 00:31
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Re: Configuration management based on load - Zookeeper - [mail # user]
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...I am completely clueless about what you are asking here. Can you be a bit more explicit? - do you mean that you want to increase the number of threads in the listeners? - d...
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Author: Ted Dunning,
2012-01-31, 06:22
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