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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/05/18 10:44:58 UTC

[GitHub] [hive] zabetak opened a new pull request #2288: Replace parquet-hadoop-bundle dependency with the actual parquet modules

zabetak opened a new pull request #2288:
URL: https://github.com/apache/hive/pull/2288


   ### What changes were proposed in this pull request and why?
   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.
   
   For the reasons above the uber dependency is replaced with concrete
   dependencies to the respective modules:
   * parquet-common
   * parquet-column
   * parquet-hadoop
   
   No need to exclude ord.codehaus.jackson from parquet in the shaded
   hive-jdbc jar cause its not a compile dependency in the afforementioned
   Parquet modules (at the current version).
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Existing tests


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[GitHub] [hive] kgyrtkirk commented on pull request #2288: HIVE-25296: Replace parquet-hadoop-bundle dependency with the actual parquet modules

Posted by GitBox <gi...@apache.org>.
kgyrtkirk commented on pull request #2288:
URL: https://github.com/apache/hive/pull/2288#issuecomment-874568565


   
   looking at the jar contents I see
   * some slf4j stuff in the jar
   * a parquet.thrift at the root which is a bit odd to me
   * a thrift runtime
   * some jackson stuff
   
   I would be a bit worried from the above for the thrift runtime/compatibility - could you do a real world test to launch some tez containers and/or llap to see if everything is working properly


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[GitHub] [hive] github-actions[bot] closed pull request #2288: HIVE-25296: Replace parquet-hadoop-bundle dependency with the actual parquet modules

Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #2288:
URL: https://github.com/apache/hive/pull/2288


   


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[GitHub] [hive] kgyrtkirk commented on pull request #2288: HIVE-25296: Replace parquet-hadoop-bundle dependency with the actual parquet modules

Posted by GitBox <gi...@apache.org>.
kgyrtkirk commented on pull request #2288:
URL: https://github.com/apache/hive/pull/2288#issuecomment-874568565


   
   looking at the jar contents I see
   * some slf4j stuff in the jar
   * a parquet.thrift at the root which is a bit odd to me
   * a thrift runtime
   * some jackson stuff
   
   I would be a bit worried from the above for the thrift runtime/compatibility - could you do a real world test to launch some tez containers and/or llap to see if everything is working properly


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[GitHub] [hive] github-actions[bot] commented on pull request #2288: HIVE-25296: Replace parquet-hadoop-bundle dependency with the actual parquet modules

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #2288:
URL: https://github.com/apache/hive/pull/2288#issuecomment-913058810


   This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
   Feel free to reach out on the dev@hive.apache.org list if the patch is in need of reviews.


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