Stamatis Zampetakis created HIVE-25296:
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Summary: Replace parquet-hadoop-bundle dependency with the actual
parquet modules
Key: HIVE-25296
URL: https://issues.apache.org/jira/browse/HIVE-25296
Project: Hive
Issue Type: Improvement
Reporter: Stamatis Zampetakis
Assignee: Stamatis Zampetakis
Fix For: 4.0.0
The parquet-hadoop-bundle is not a real dependency but a mere packaging
of three parquet modules to create an uber jar. The Parquet community
created this artificial module on demand by HIVE-5783 but the
benefits if any are unclear.
On the contrary using the uber dependency has some drawbacks:
* Parquet souce code cannot be attached easily in IDEs which makes debugging
sessions cumbersome.
* Finding concrete dependencies with Parquet is not possible just by inspecting
the pom files.
* Extra maintenance cost for the Parquet community adding additional
verification steps during a release.
The goal of this JIRA is to replace the uber dependency with concrete
dependencies to the respective modules:
* parquet-common
* parquet-column
* parquet-hadoop
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