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Re: Problem with cloudera - HBase - [mail # user]
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...a real simple test would be to do a telnet to port 9090 of server from your client machine. make sure that works fine. a server could be listening on port 9090, that doesnt mean clients can ...
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Author: T Vinod Gupta,
2012-02-29, 13:52
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Re: multiple puts in reducer? - HBase - [mail # user]
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...Mike, I didn't understand - why would I not need reducer in hbase m/r? there can be cases right. My use case is very similar to Sujee's blog on frequency counting - http://sujee.net/tech/art...
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Author: T Vinod Gupta,
2012-02-28, 16:14
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Re: multiple puts in reducer? - HBase - [mail # user]
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...Thanks, I didn't know about this! so this is always useful. I'll keep this in mind when implementing. On Tue, Feb 28, 2012 at 7:22 AM, Ben Snively wrote: ...
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Author: T Vinod Gupta,
2012-02-28, 15:25
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Re: multiple puts in reducer? - HBase - [mail # user]
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...thanks, that helps!! On Tue, Feb 28, 2012 at 7:02 AM, Tim Robertson wrote: ...
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Author: T Vinod Gupta,
2012-02-28, 15:06
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Re: multiple puts in reducer? - HBase - [mail # user]
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...Ben, I didn't quite understand your concern? What speculative execution are you referring to? thanks vinod On Tue, Feb 28, 2012 at 6:45 AM, Ben Snively wrote: ...
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Author: T Vinod Gupta,
2012-02-28, 14:51
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Re: multiple puts in reducer? - HBase - [mail # user]
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...I was looking at this page - http://hbase.apache.org/book/mapreduce.example.html. specifically, section 7.2.4. so if i understand you correctly, i can pass a list of puts to context.write()?...
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Author: T Vinod Gupta,
2012-02-28, 14:50
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multiple puts in reducer? - HBase - [mail # user]
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...while doing map reduce on hbase tables, is it possible to do multiple puts in the reducer? what i want is a way to be able to write multiple rows. if its not possible, then what are the othe...
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Author: T Vinod Gupta,
2012-02-28, 14:34
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can hbase api help in ranking? - HBase - [mail # user]
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...hi, im pretty sure that this is not supported but still checking. lets say my column names are sorted by some score. that way, when i do column gets, i get data in sorted order of scores. bu...
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Author: T Vinod Gupta,
2012-02-28, 13:24
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Re: Couple of schema design questions - HBase - [mail # user]
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...if you want data to get deleted after a while, you can put a ttl on the table. based on what you described, you can append (suffix preferably) date to your row names so that you can do scans...
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Author: T Vinod Gupta,
2012-02-27, 10:30
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Re: Couple of schema design questions - HBase - [mail # user]
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...before even getting into schema design, im curious to know why you even need hbase to store logs? coming to the options below, option 1 sounds very naive and unsophisticated.. you will...
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Author: T Vinod Gupta,
2012-02-27, 06:48
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