Improved h2o-core dependency management in POM file.

[mmalohlava]

H2O now uses maven dependency management to publish H2O artifacts into Sonatype repository.
So far we have no maven release, only publishing snapshots.

Hence I changed h2o-matrix project dependencies:

• put proper dependency on h2o-core 2.5-SNAPSHOT
• put additional test dependency on h2o-core (type:test-jar), since H2O core tests
  contain H2O test harness (class water.TestUtil)
• removed dependency on water.TestUtil from project app code

Note: mvn test command still not working since H2O does not yet support
proper test execution via JUnitRunner (problem with classloading)

[avati]

Michal,
The build (mvn compile) now fails with the following error:

[WARNING] The POM for ai.h2o:h2o-core:jar:2.5-SNAPSHOT is missing, no
dependency information available
[WARNING] The POM for ai.h2o:h2o-core:jar:tests:2.5-SNAPSHOT is
missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.465 s
[INFO] Finished at: 2014-04-08T13:20:19-08:00
[INFO] Final Memory: 7M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project h2o-matrix: Could not
resolve dependencies for project
h2o-matrix:h2o-matrix:jar:1.0-SNAPSHOT: The following artifacts could
not be resolved: ai.h2o:h2o-core:jar:2.5-SNAPSHOT,
ai.h2o:h2o-core:jar:tests:2.5-SNAPSHOT: Could not find artifact
ai.h2o:h2o-core:jar:2.5-SNAPSHOT -> [Help 1]

On Tue, Apr 8, 2014 at 1:01 PM, Michal Malohlava
[email protected]:

H2O now uses maven dependency management to publish H2O artifacts into
Sonatype repository.
So far we have no maven release, only publishing snapshots.

Hence I changed h2o-matrix project dependencies:

• put proper dependency on h2o-core 2.5-SNAPSHOT
• put additional test dependency on h2o-core (type:test-jar), since
  H2O core tests contain H2O test harness (class water.TestUtil)
• removed dependency on water.TestUtil from project app code

Note: mvn test command still not working since H2O does not yet support

proper test execution via JUnitRunner (problem with classloading)

You can merge this Pull Request by running

git pull https://github.com/mmalohlava/h2o-matrix master

Or view, comment on, or merge it at:

#1
Commit Summary

• Improved h2o-core dependency management.

File Changes

• M pom.xmlhttps://github.com/Improved h2o-core dependency management in POM file. #1/files#diff-0(149)
• M src/main/java/com/oxdata/math/H2OMatrix.javahttps://github.com/Improved h2o-core dependency management in POM file. #1/files#diff-1(21)

Patch Links:

• https://github.com/tdunning/h2o-matrix/pull/1.patch
• https://github.com/tdunning/h2o-matrix/pull/1.diff

Reply to this email directly or view it on GitHubhttps://github.com//pull/1
.

[mmalohlava]

Ahh, sorry for that - I forgot to mention the right process:

• if you have h2o project from github, you can publish h2o-core artifacts in you local maven cache by typing mvn clean install. This is useful during development if you need to change both projects. But in ideal case h2o-matrix should be developed against "stable H2O API".
• if you have no h2o project, you can use Sonatype snapshot repository in you pom.xml - then you will force maven to fetch h2o-core-2.5-SNAPSHOT from this repo.
  • see my next pull request