Steve Loughran created SPARK-6433:
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Summary: hive tests to import spark-sql test JAR for QueryTest
access
Key: SPARK-6433
URL: https://issues.apache.org/jira/browse/SPARK-6433
Project: Spark
Issue Type: Improvement
Components: Build, SQL
Affects Versions: 1.4.0
Reporter: Steve Loughran
Priority: Minor
The hive module has its own clone of {{org.apache.spark.sql.QueryPlan}} and
{{org.apache.spark.sql.catalyst.plans.PlanTest}} which are copied from the
spark-sql module because it's "hard to have maven allow one subproject depend
on another subprojects test code"
It's actually relatively straightforward
# tell maven to build & publish the test JARs
# import them in your other sub projects
There is one consequence: the JARs will also end being published to mvn
central. This is not really a bad thing; it does help downstream projects pick
up the JARs too. It does become an issue if a test run depends on a custom file
under {{src/test/resources}} containing things like EC2 authentication keys, or
even just log4.properties files which can interfere with each other. These need
to be excluded -the simplest way is to exclude all of the resources from test
JARs.
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