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https://issues.apache.org/jira/browse/PIG-4942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Slawski updated PIG-4942:
-------------------------------
Attachment: PIG-4942.1.patch
The attached patch fixes the mvn-install target so that it works in both
desired use cases:
1. Pig is built for both Hadoop 1 and 2.
2. Pig is built for only Hadoop 2.
Note the second use case is useful for the Apache Bigtop project as they only
build Pig for Hadoop 2.
> Fix mvn-install ant target
> --------------------------
>
> Key: PIG-4942
> URL: https://issues.apache.org/jira/browse/PIG-4942
> Project: Pig
> Issue Type: Bug
> Components: build
> Affects Versions: 0.16.0
> Reporter: Peter Slawski
> Attachments: PIG-4942.1.patch
>
>
> The mvn-install ant target which allows pig artifacts to be placed in the
> local repository became broken by PIG-4499 in Pig 0.15. That patch removed
> the mvn-jar target which the mvn-install target had dependent on. Instead,
> the jar-h12 target was used as a replacement. However, this target is
> insufficient as it does not move built jars to their expected output
> locations and does not handle well the case where we are building Pig only
> for Hadoop 2 via the {{-Dhadoopversion=23}} option.
> There is an important detail to make note. The {{jar-h12}} target uses
> propertyreset scripts to change the hadoopversion property before it calls
> ant targets to change the behavior of the ant targets. These propertyreset
> scripts do nothing when the {{-Dhadoopversion}} option is provided through
> the command line. This is because ant does not allow overwriting user
> properties.
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