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https://issues.apache.org/jira/browse/DRILL-3589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14698814#comment-14698814
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ASF GitHub Bot commented on DRILL-3589:
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GitHub user jacques-n opened a pull request:
https://github.com/apache/drill/pull/116
DRILL-3589: Update JDBC driver to shade and minimize dependencies.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jacques-n/drill DRILL-3589
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/116.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #116
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commit 84ff48855d6abb70f1cdffe27b6505810d6ff465
Author: Jacques Nadeau <[email protected]>
Date: 2015-08-16T18:46:26Z
DRILL-3589: Update JDBC driver to shade and minimize dependencies.
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> JDBC driver maven artifact includes a lot of unnecessary dependencies
> ---------------------------------------------------------------------
>
> Key: DRILL-3589
> URL: https://issues.apache.org/jira/browse/DRILL-3589
> Project: Apache Drill
> Issue Type: Improvement
> Components: Client - JDBC
> Reporter: Joseph Barefoot
> Assignee: Jacques Nadeau
> Fix For: 1.2.0
>
>
> The Drill JDBC POM file pulls in so many unused transitive dependencies that
> it takes quite a while to exclude all the unnecessary ones when using it from
> within a Java project. This is similar to DRILL-3581 in that you can work
> around it via exclusions of transitive dependencies, but since it makes
> interoperability with other open-source projects problematic, this will keep
> coming up for anyone using the JDBC driver from within any serious java app.
> Considering the pom:
> http://repo1.maven.org/maven2/org/apache/drill/exec/drill-jdbc/1.1.0/drill-jdbc-1.1.0.pom
> ...it seems that most of the unused dependencies are transitive from
> drill-common and perhaps also drill-java-exec. Here's an example of some
> dependencies that the JDBC driver shouldn't need (and we excluded in our
> project):
> parquet-*
> jetty-server
> javassist
> commons-daemon
> hibernate-validator
> xalan
> xercesImpl
> For the record we are now able to use the JDBC driver fine from within our
> project, but it did take some dependency tree analysis (and a little
> trial-and-error) to figure out what to exclude. We would like to save future
> developers that time.
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