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Re: Best way to collect Hadoop logs across cluster - MapReduce - [mail # user]
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...Thank you for all the advice, it was indeed very useful. Mark On Thu, Apr 18, 2013 at 11:44 PM, Roman Shaposhnik wrote: ...
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Author: Mark Kerzner,
2013-04-26, 00:08
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Re: Best way to collect Hadoop logs across cluster - MapReduce - [mail # user]
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...So you are saying, the problem is very simple. Just before you destroy the cluster, simply collect the logs to S3. Anyway, I only need them after I have completed with a specific computation...
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Author: Mark Kerzner,
2013-04-19, 05:01
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Best way to collect Hadoop logs across cluster - MapReduce - [mail # user]
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...Hi, my clusters are on EC2, and they disappear after the cluster's instances are destroyed. What is the best practice to collect the logs for later storage? EC2 does exactly that...
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Author: Mark Kerzner,
2013-04-19, 04:23
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Re: Best practices for adding services to Hadoop cluster? - MapReduce - [mail # user]
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...True, and I am building a distributed scalable one -- in other words, back to the same problem, but on this end. But what can one do? Cheers, Mark On Wed, Mar 6, 2013 at 11...
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Author: Mark Kerzner,
2013-03-07, 12:13
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Re: What should I do with a 48-node cluster - MapReduce - [mail # user]
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...Thank you again for your advice. I may be asking the group for more once it becomes real :) Cheers, Mark On Sat, Dec 22, 2012 at 7:11 PM, Edward Capriolo wrote: ...
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Author: Mark Kerzner,
2012-12-23, 01:43
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Re: What should I do with a 48-node cluster - MapReduce - [mail # user]
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...Edward, thank you for the practical recommendations. I am going to visit the cluster in its current home in a few days, and I will keep this in mind. Meanwhile, my specs are below 48 H...
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Author: Mark Kerzner,
2012-12-23, 00:53
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Re: What should I do with a 48-node cluster - MapReduce - [mail # user]
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...True! I am thinking of either my (small) office, or actually hosting for under $500/month. On Fri, Dec 21, 2012 at 1:37 PM, Lance Norskog wrote: ...
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Author: Mark Kerzner,
2012-12-21, 20:03
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Re: What should I do with a 48-node cluster - MapReduce - [mail # user]
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...I had two servers at home, that's like a small airplane. However, I have seen silent servers in a lab I am working in. My price on that rack might be close to $0. Then I co...
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Author: Mark Kerzner,
2012-12-21, 02:07
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distcp from one secure cluster to another - MapReduce - [mail # user]
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...Hi, Looking at this, https://issues.apache.org/jira/browse/HADOOP-8828, I see that copying from a secure cluster to an unsecured cluster (Kerberos security) is a problem. I can imagine...
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Author: Mark Kerzner,
2012-12-03, 06:06
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Strange error in Hive - MapReduce - [mail # user]
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...Hi, I am trying to insert a table in hive, and I am getting this strange error. Here is what I do insert overwrite table hivetable struct(lpad(ch, 20, ' '),lpad(start, 10, ...
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Author: Mark Kerzner,
2012-11-14, 22:05
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