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https://issues.apache.org/jira/browse/ARROW-17404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17584542#comment-17584542
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Kouhei Sutou commented on ARROW-17404:
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How about moving {{cpp/}} to {{java/}} tasks for ORC and Gandiva too?
I'm working on ARROW-17081 and I found that it requires some CMake skills.
Because we need to improve our CMake configurations to complete ARROW-17081.
For example, ARROW-17081 depends on ARROW-12175 and ARROW-17451. ARROW-17451 is
merged but ARROW-12175 isn't merged yet. Because ARROW-12175 depends on
ARROW-17511.
> [Java] Consolidate JNI compilation #2
> -------------------------------------
>
> Key: ARROW-17404
> URL: https://issues.apache.org/jira/browse/ARROW-17404
> Project: Apache Arrow
> Issue Type: Bug
> Components: Documentation, Java
> Reporter: David Dali Susanibar Arce
> Assignee: David Dali Susanibar Arce
> Priority: Major
>
> *Umbrella ticket for consolidating Java JNI compilation initiative #2*
> Initial part of consolidate JNI Java initiative was: Consolidate ORC/Dataset
> code and Separate JNI CMakeLists.txt compilation.
> This 2nd part consist on:
> 1.- Make the Java library able to compile with a single mvn command
> 2.- Make Java library able to compile from an installed libarrow
> 3.- Migrate remaining C++ CMakeLists.txt specific to Java into the Java
> project: ORC / Dataset / Gandiva
> 4.- Add windows build script that produces DLLs
> 5.- Incorporate Windows DLLs into the maven packages
> 6.- Migrate ORC JNI to use C-Data-Interface
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