Hadoop QA commented on PIG-1117:
-1 overall. Here are the results of testing the latest attachment
against trunk revision 888852.
-1 @author. The patch appears to contain 1 @author tags which the Pig
community has agreed to not allow in code contributions.
+1 tests included. The patch appears to include 5 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
+1 findbugs. The patch does not introduce any new Findbugs warnings.
-1 release audit. The applied patch generated 393 release audit warnings
(more than the trunk's current 391 warnings).
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Release audit warnings:
This message is automatically generated.
> Pig reading hive columnar rc tables
> Key: PIG-1117
> URL: https://issues.apache.org/jira/browse/PIG-1117
> Project: Pig
> Issue Type: New Feature
> Reporter: Gerrit Jansen van Vuuren
> Attachments: HiveColumnarLoader.patch, HiveColumnarLoaderTest.patch,
> I've coded a LoadFunc implementation that can read from Hive Columnar RC
> tables, this is needed for a project that I'm working on because all our data
> is stored using the Hive thrift serialized Columnar RC format. I have looked
> at the piggy bank but did not find any implementation that could do this.
> We've been running it on our cluster for the last week and have worked out
> most bugs.
> There are still some improvements to be done but I would need like setting
> the amount of mappers based on date partitioning. Its been optimized so as to
> read only specific columns and can churn through a data set almost 8 times
> faster with this improvement because not all column data is read.
> I would like to contribute the class to the piggybank can you guide me in
> what I need to do?
> I've used hive specific classes to implement this, is it possible to add this
> to the piggy bank build ivy for automatic download of the dependencies?
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