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Multiple Group by operation - Pig - [mail # user]
...Hi All,I am trying to run multiple group operations to calculate the max count ofa sub-group.However , I am getting the below error while using group operation . Pleasehelp if you know of a ...
   Author: Hasan Poonawala, 2014-10-20, 00:14
PigStorage - Uncommon Delimiters - Pig - [mail # user]
...Hi,I am trying to load a pi delimited file. After reading the documentation, I believe this is possible.* The default delimiter is a tab. You can specify any character as a literal ("a"),* a...
   Author: Wirthman, Robert, 2014-10-20, 00:14
[expand - 4 more] - Re: Counters Limit Exceeded - Pig - [mail # user]
...Hi Rodrigo,You have several options to increase the counters limit (for instance, tobe 600). The property name depends on the Hadoop version you use.   1. Set it system wide by cha...
   Author: Moty Michaely, 2014-10-19, 06:58
[PIG-4242] For indented xmls with multiline content (e.g. wikipedia) XMLLoader cuts out the begining of every line - Pig - [issue]
...XMLLoader finds the first matching position for the required tag, but applies this offset for all following lines as well until the closing tag. This causes content losses for indented xml f...
http://issues.apache.org/jira/browse/PIG-4242    Author: Geza Radics, 2014-10-19, 04:41
[PIG-4238] Property 'pig.job.converted.fetch' should be unset when fetch finishes - Pig - [issue]
...If plan is fetchable, PIG-4171 sets pc.getProperties().setProperty(PigImplConstants.CONVERTED_TO_FETCH, "true");When working in grunt this session-scoped property remains set after the resul...
http://issues.apache.org/jira/browse/PIG-4238    Author: Lorand Bendig, 2014-10-18, 10:58
[PIG-4184] UDF backward compatibility issue after POStatus.STATUS_NULL refactory - Pig - [issue]
...This is the same issue we discussed in PIG-3739 and PIG-3679. However, our previous fix does not solve the issue, in fact, it make things worse and it is totally my fault.Consider the follow...
http://issues.apache.org/jira/browse/PIG-4184    Author: Daniel Dai, 2014-10-17, 22:30
[PIG-4241] Auto local mode mistakenly converts large jobs to local mode when using with Hive tables - Pig - [issue]
...The current implementation of auto local mode has two severe problems- It assumes file-based inputs, and it always converts jobs with non-file-based inputs into local mode unless the LoadMet...
http://issues.apache.org/jira/browse/PIG-4241    Author: Cheolsoo Park, 2014-10-17, 21:04
[PIG-4012] java.lang.IllegalArgumentException: Comparison method violates its general contract! SpillableMemoryManager - Pig - [issue]
...java.lang.IllegalArgumentException: Comparison method violates its general contract!        at java.util.TimSort.mergeHi(TimSort.java:868)       ...
http://issues.apache.org/jira/browse/PIG-4012    Author: David Dreyfus, 2014-10-17, 19:05
ClassCastException Exception when using Distinct UDF - Pig - [mail # user]
...A simple pig script to get the distinct elements of a gouped bag. data = LOAD  .............;data_pro = FOREACH data GENERATE custid, ip, userid;data_group = GROUP data_pro BY custid;da...
   Author: leiwangouc@..., 2014-10-17, 05:48
[PIG-4166] Collected group drops last record when combined with merge join - Pig - [issue]
...If the final two keys in each relation join, they will never make it to the final output. The reason is that POMergeJoin does a read-ahead and POCollectedGroup doesn't call processInput when...
http://issues.apache.org/jira/browse/PIG-4166    Author: Brian Johnson, 2014-10-16, 23:25
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