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https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857752#action_12857752
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Hadoop QA commented on PIG-1351:
--------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12441883/PIG-1351.patch
against trunk revision 934649.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 177 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/293/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/293/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/293/console
This message is automatically generated.
> [Zebra] No type check when we write to the basic table
> ------------------------------------------------------
>
> Key: PIG-1351
> URL: https://issues.apache.org/jira/browse/PIG-1351
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.7.0
> Reporter: Chao Wang
> Assignee: Chao Wang
> Fix For: 0.8.0
>
> Attachments: PIG-1351.patch
>
>
> In Zebra, we do not have any type check when writing to a basic table.
> Say, we have a schema: "f1:int, f2:string",
> however we can write a tuple ("abc", 123) without any problem, which is
> definitely not desirable.
> To overcome this problem, we decide to perform certain amount of type
> checking in Zebra - We check the first row only for each writer.
> This only serves as a sanity check purpose in cases where users screw up
> specifying the output schema. We do NOT perform a rigorous type checking for
> all rows for apparently performance concerns.
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