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Accumulo shell scan for row with quote? - Accumulo - [mail # user]
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...Hello, I'm trying to use the accumulo shell to scan for a row that has a literal quote in the key, e.g. "foo" I tried scan -b "foo scan -b \"foo But neither ret...
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Author: Mike Hugo,
2013-02-26, 18:51
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Reverse timestamp order? - Accumulo - [mail # user]
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...When iterating over multiple versions of the same key, is there a way to receive them in chronological order rather than last inserted first? For example, if I insert aKey cf1 cq...
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Author: Mike Hugo,
2013-02-15, 23:05
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infinite number of max.versions? - Accumulo - [mail # user]
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...I see I can use a config setting (e.g. table.iterator.minc.vers.opt.maxVersions) to keep x number of versions of a record within different scopes (minc, majc, etc). Is there a way to set tha...
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Author: Mike Hugo,
2013-01-28, 16:08
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Re: Access to connector inside a Mapper class? - Accumulo - [mail # user]
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...Thanks Christopher and David, for the moment I am re-constructing a Connector in the set up of the job based on the configuration parameters, but I may also try out extending AccumuloInputFo...
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Author: Mike Hugo,
2013-01-28, 15:57
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Access to connector inside a Mapper class? - Accumulo - [mail # user]
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...Is there a way to get access to the underlying connector being used by the Accumulo Input Format inside the map method of a Mapper class? In certain scenarios, I need to be able to loo...
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Author: Mike Hugo,
2013-01-23, 18:50
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Re: Programtically invoking a Map/Reduce job - Accumulo - [mail # user]
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...Spot on - thanks Billie, that did the trick! On Thu, Jan 17, 2013 at 1:57 PM, Billie Rinaldi wrote: ...
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Author: Mike Hugo,
2013-01-17, 20:41
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Re: Programtically invoking a Map/Reduce job - Accumulo - [mail # user]
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...Thanks Billie! Setting "mapred.job.tracker" and "fs.default.name" in the conf has gotten me further. job.getConfiguration().set("mapred.job.tracker", ...
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Author: Mike Hugo,
2013-01-17, 19:16
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Re: Programtically invoking a Map/Reduce job - Accumulo - [mail # user]
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...Cool, thanks for the feedback John, the examples have been helpful in getting up and running! Perhaps I'm not doing something quite right. When I jar up my jobs and deploy the ja...
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Author: Mike Hugo,
2013-01-16, 20:07
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Programtically invoking a Map/Reduce job - Accumulo - [mail # user]
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...I'm writing a client program that uses the BatchWriter and BatchScanner for inserting and querying data, but occasionally it also needs to be able to kick of a Map/Reduce job on a remote acc...
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Author: Mike Hugo,
2013-01-16, 17:11
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Map Reduce over whole row - Accumulo - [mail # user]
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...I'm writing a map reduce job that utilizes the AccumuloRowInputFormat so I can do some processing on an entire row. When working with things in this way, will PeekingIterator always gi...
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Author: Mike Hugo,
2013-01-11, 22:20
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