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Re: Chukwa - Lightweight agents - Hadoop - [mail # user]
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...Take a look at openTsDb at http://opentsdb.net/ It provides lots of the capability in a MUCH simpler package. On Sun, Mar 20, 2011 at 8:43 AM, Mark wrote: ...
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Author: Ted Dunning,
2011-03-20, 16:49
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Re: decommissioning node woes - Hadoop - [mail # user]
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...Unfortunately this doesn't help much because it is hard to get the ports to balance the load. On Fri, Mar 18, 2011 at 8:30 PM, Michael Segel wrote: ...
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Author: Ted Dunning,
2011-03-19, 16:00
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Re: decommissioning node woes - Hadoop - [mail # user]
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...I like to keep that rather high. If I am decommissioning nodes, I generally want them out of the cluster NOW. That is probably a personality defect on my part. On Fri, Mar ...
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Author: Ted Dunning,
2011-03-18, 17:34
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Re: decommissioning node woes - Hadoop - [mail # user]
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...Unless the last copy is on that node. Decommissioning is the only safe way to shut off 10 nodes at once. Doing them one at a time and waiting for replication to (asymptotically) ...
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Author: Ted Dunning,
2011-03-18, 16:38
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Re: decommissioning node woes - Hadoop - [mail # user]
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...If nobody else more qualified is willing to jump in, I can at least provide some pointers. What you describe is a bit surprising. I have zero experience with any 0.21 version, bu...
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Author: Ted Dunning,
2011-03-18, 16:03
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Re: how to build kmeans - Hadoop - [mail # user]
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...This looks like you took the code from http://code.google.com/p/kmeans-hadoop/ And it looks like you didn't actually download the code, but you cut and pasted the HTML rendition of the...
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Author: Ted Dunning,
2011-03-18, 15:55
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Re: how to build kmeans - Hadoop - [mail # user]
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...These java files are full of HTML. Are you sure that they are supposed to compile? How did you get these files? On Fri, Mar 18, 2011 at 3:12 AM, MANISH SINGLA wrote: ...
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Author: Ted Dunning,
2011-03-18, 15:51
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Re: Why hadoop is written in java? - Hadoop - [mail # user]
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...Note that that comment is now 7 years old. See Mahout for a more modern take on numerics using Hadoop (and other tools) for scalable machine learning and data mining. On Wed, Mar...
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Author: Ted Dunning,
2011-03-16, 20:57
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Re: hadoop fs -rmr /*? - Hadoop - [mail # user]
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...W.P is correct, however, that standard techniques like snapshots and mirrors and point in time backups do not exist in standard hadoop. This requires a variety of creative work-arounds...
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Author: Ted Dunning,
2011-03-16, 19:54
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Re: Digital Signal Processing Library + Hadoop - Hadoop - [mail # general]
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...Come on over to the Apache Mahout mailing list for a warm welcome at least. We don't have a lot of time series stuff but would be very interested in hearing more about what you need an...
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Author: Ted Dunning,
2011-03-05, 05:48
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