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Re: pig 0.9 slower in local mode? - Pig - [mail # user]
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...Cool. Looking forward to trying out 0.9.2+patch. On Mon, Dec 19, 2011 at 2:31 PM, Dmitriy Ryaboy wrote: ...
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Author: Dexin Wang,
2011-12-22, 01:00
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pig 0.9 slower in local mode? - Pig - [mail # user]
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...I recently switched to pig 0.9.1 and noticed it runs slower than previous version (like 0.6 which was only recent version supported on Amazon couple of months ago) in local mode. Haven't tri...
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Author: Dexin Wang,
2011-12-19, 22:23
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Re: multiple folder loading or passing comma on parameter with Amazon Pig - Pig - [mail # user]
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...I will. There is also a "bug" on Pig documentation here: http://pig.apache.org/docs/r0.8.1/piglatin_ref2.html where it says In this example the command is exe...
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Author: Dexin Wang,
2011-08-18, 19:28
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Re: multiple folder loading or passing comma on parameter with Amazon Pig - Pig - [mail # user]
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...I solved my own problem and just want to share with whoever might encounter the same issue. I pass colon separated list then convert it to comma separated list inside pig script using ...
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Author: Dexin Wang,
2011-08-18, 01:03
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multiple folder loading or passing comma on parameter with Amazon Pig - Pig - [mail # user]
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...Hi, I'm running pig jobs using Amazon pig support, where you submit jobs with comma concatenated parameters like this: elastic-mapreduce --pig-script --args myscri...
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Author: Dexin Wang,
2011-08-17, 23:21
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Re: conditional and multiple generate inside foreach? - Pig - [mail # user]
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...wow, awesome, works great! Thanks Shawn! On Mon, Jul 25, 2011 at 9:27 AM, Xiaomeng Wan wrote: ...
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Author: Dexin Wang,
2011-07-25, 16:49
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Re: conditional and multiple generate inside foreach? - Pig - [mail # user]
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...Thanks. I'm not familiar with python, but I write bunch of UDFs in java. One question though, how do I pass the the entire tuple to the UDF, I mean I can't do something like this: &nbs...
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Author: Dexin Wang,
2011-07-23, 01:10
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conditional and multiple generate inside foreach? - Pig - [mail # user]
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...Possible to do conditional and more than one generate inside a foreach? for example, I have tuples like this (names, days_ago) (a,0) (b,1) (c,9) (d,40) b shows up 1 day ago...
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Author: Dexin Wang,
2011-07-22, 23:42
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Re: why the udf can not work - Pig - [mail # user]
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...Looks like you need to learn a bit about how java package works. The path for the class file needs to be /home/huyong/test/*myudfs*/UPPER.class Or remove the first line in your U...
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Author: Dexin Wang,
2011-06-19, 17:24
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Re: why the udf can not work - Pig - [mail # user]
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...You need to have your class file in this path /home/huyong/test/myudfs/UPPER.class since it's in myudfs directory. On Jun 18, 2011, at 12:33 PM, 锟铰猴拷 wrote: &n...
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Author: Dexin Wang,
2011-06-19, 02:10
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