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Re: pig reduce OOM - Pig - [mail # user]
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...Like I said earlier, if all you are doing is count, the data bag should not b e growing. On the reduce side, it'll just be a bag of counts from each reduc er. Something else is happening tha...
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Author: Dmitriy Ryaboy,
2012-07-10, 14:35
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Re: Pig for MongoDB - Pig - [mail # dev]
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...You'd have to do something about shipping the UDFs to Mongo. But try it -- the generalization code that was pulled was stuff like fs abstraction (want to work on something that's not HDFS? j...
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Author: Dmitriy Ryaboy,
2012-07-09, 07:49
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Re: Join with greater/less then condition - Pig - [mail # user]
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...Replace the filter with a foreach / generate (replace the right side with nulls of > condition is not satisfied) On Thu, Jul 5, 2012 at 2:28 PM, sonia gehlot wrote:...
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Author: Dmitriy Ryaboy,
2012-07-06, 15:09
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Re: pig reduce OOM - Pig - [mail # user]
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...BinSedesTuple is just the tuple, changing it won't do anything about the fact that lots of tuples are being loaded. The snippet you provided will not load all the data for computation,...
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Author: Dmitriy Ryaboy,
2012-07-06, 15:06
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Known Jira issues? - Pig - [mail # dev]
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...I haven't been able to get into Apache Jira for days. Apparently several others have had more success. Is this a known thing? Does apache infra have an email? (they only thing I've found for...
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Author: Dmitriy Ryaboy,
2012-07-05, 20:21
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Re: Best Practice: store depending on data content - Pig - [mail # user]
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...Imagine increasing the number of datasets by a couple orders of magnitude. "ls" stops being a good browsing too pretty quickly. Then, add the need to manage quotas and retention polici...
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Author: Dmitriy Ryaboy,
2012-07-04, 00:37
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Re: Best Practice: store depending on data content - Pig - [mail # user]
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..."It would give me the list of datasets in one place accessible from all tools," And that's exactly why you want it. D On Mon, Jul 2, 2012 at 5:57 AM, Ruslan Al-Fakikh ...
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Author: Dmitriy Ryaboy,
2012-07-02, 17:37
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Re: NoClassDefFoundError after upgrading to pig 0.10.0 from 0.9.0 - Pig - [mail # user]
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...Yep, you are right, the pom is not generated, but checked in statically; looks like it's out of date. One more reason to mavenize Pig.. can you open a Jira for this? We'll fix. D ...
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Author: Dmitriy Ryaboy,
2012-07-02, 01:58
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Re: Build failed in Jenkins: Pig-trunk #1268 - Pig - [mail # dev]
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...That's my fault, xml error in the new merge join docs. Will fix. On Thu, Jun 28, 2012 at 3:09 AM, Apache Jenkins Server wrote: tes (julien) gins/whiteboard-plugins.xml ins.xml do...
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Author: Dmitriy Ryaboy,
2012-06-28, 16:49
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Re: classloader priority? - Pig - [mail # user]
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...Depends on how your Hadoop configuration is set up. By default, the ones in hadoop installation override. IIRC this is controlled by mapreduce.task.classpath.user.precedence parameter ...
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Author: Dmitriy Ryaboy,
2012-06-27, 01:32
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