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[PIG-3269] In operator support - Pig - [issue]
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...This is another language improvement using the same approach as in PIG-3268.Currently, Pig has no support for IN operator. To mimic it, users often have to concatenate several OR operators.F...
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http://issues.apache.org/jira/browse/PIG-3269
Author: Cheolsoo Park,
2013-05-22, 20:12
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Re: Review Request: Refactor physical operators to remove methods parameters that are always null - Pig - [mail # dev]
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...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/11203/#review20674 Ship it! Looks good to me. I only have minor comments as below. Do yo...
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Author: Cheolsoo Park,
2013-05-17, 15:12
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Re: Task Attempt failed to report status..Killing !! - Pig - [mail # user]
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...Hi, Sounds like your mappers are overloaded. Can you try the following? 1. You can set mapred.max.split.size to a smaller value, so more mappers can be launched. or 2...
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Author: Cheolsoo Park,
2013-05-14, 22:29
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Re: Ordered partitioned data - Pig - [mail # user]
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...Hi Ahmed, Please try this: grped = GROUP foo BY group_id; sorted = FOREACH grped { ordered = ORDER foo BY position; GENERATE group, MyUDF(ordered.name...
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Author: Cheolsoo Park,
2013-05-13, 17:18
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Re: Unit test classpath trouble - Pig - [mail # dev]
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...Hi Cos, I am happy to backport it to branch-011. But I am not entirely sure whether we should bump the Hadoop version in a minor release. As of now, branch-0.11 unit tests run fine wit...
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Author: Cheolsoo Park,
2013-05-13, 16:35
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Re: Disable ColumnMapKeyPrune rule with PigTest - Pig - [mail # user]
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...Hi Bertand, I don't think there is a way to do it now. But PIG-3317 will allow you to disable optimization rules via Pig properties: https://issues.apache.org/jira/browse/PIG-331...
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Author: Cheolsoo Park,
2013-05-13, 16:27
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[PIG-3319] Race condition in POStream - Pig - [issue]
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...When LOAD is immediately followed by STREAM, Pig job intermittently fails with either ConcurrentModificationException or IndexOutOfBoundsException. a = LOAD '<input>' USING MyLoadFunc(...
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http://issues.apache.org/jira/browse/PIG-3319
Author: Cheolsoo Park,
2013-05-13, 04:45
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Re: Unit test classpath trouble - Pig - [mail # dev]
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...Hi Andrew, You need PIG-3248: https://issues.apache.org/jira/browse/PIG-3248. It's not in branch-0.11 but in trunk. In particular, you need to add the following lines to ivy.xml...
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Author: Cheolsoo Park,
2013-05-13, 04:12
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[PIG-3281] Pig version in pig.pom is incorrect in branch-0.11 - Pig - [issue]
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...The pig version in pig.pom in branch-0.11 is still "0.11.0-SNAPSHOT".This makes it fail to publish the pig.pom file to Artifactory in jenkins....
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http://issues.apache.org/jira/browse/PIG-3281
Author: Cheolsoo Park,
2013-05-03, 06:13
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Re: AvroStorage Default values are set to null even if they are specified - Pig - [mail # user]
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...Hi Viray, Yes, that's a known bug. Here is what happens: 1) Let's say there are two schema X and Y. 2) AvroStorage creates a tuple whose size == max( sizeOf(X), sizeOf(Y) ). 3) F...
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Author: Cheolsoo Park,
2013-05-03, 05:00
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