pushed on your branch to github?
On Fri, Jul 26, 2013 at 12:16 PM, Dmitriy Lyubimov <[email protected]>wrote: > On Fri, Jul 26, 2013 at 8:40 AM, Jake Mannix <[email protected]> > wrote: > > > Yep, that fixed it. Are there any real tests? > > > > ------------------------------------------------------- > > T E S T S > > ------------------------------------------------------- > > Running mahout.math.MatrixOpsTest > > Tests run: 0, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 > sec - > > in mahout.math.MatrixOpsTest > > Running mahout.math.VectorOpsTest > > Tests run: 0, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 > sec - > > in mahout.math.VectorOpsTest > > > > Results : > > > > Tests run: 0, Failures: 0, Errors: 0, Skipped: 0 > > > > Added scalatest plugin. Scalatest say this plugin is still in beta so they > haven't published any final release so i had to add their plugin repo to > the module, but it seems to work. > > Run completed in 257 milliseconds. > Total number of tests run: 16 > Suites: completed 3, aborted 0 > Tests: succeeded 16, failed 0, ignored 0, pending 0 > All tests passed. > > -d > > > > > > > On Fri, Jul 26, 2013 at 8:35 AM, Jake Mannix <[email protected]> > > wrote: > > > > > I'm on your branch (dev-0.9.x-scala) but only doing a "mvn install" > > inside > > > of the new module - maybe I need to do it from the top level? > > > > > > > > > On Fri, Jul 26, 2013 at 7:23 AM, Dmitriy Lyubimov <[email protected] > > >wrote: > > > > > >> On Jul 26, 2013 12:57 AM, "Jake Mannix" <[email protected]> > wrote: > > >> > > > >> > Woohoo! Awesome, I've forked you, and I'll start digging in soon. > > At a > > >> > high level, this looks great. Not so sure about so many operators > - I > > >> > don't know that we really need to have such a weighty syntax (a %*% > > b), > > >> > java devs are going to be much more familiar with simply doing > > >> a.times(b), > > >> > and I don't think we should keep them from that. > > >> > > > >> > Quick question: I had a build error on your branch: > > >> > > > >> > [INFO] --- maven-scala-plugin:2.15.2:compile (default) @ > > >> mahout-math-scala > > >> > --- > > >> > [INFO] Checking for multiple versions of scala > > >> > [WARNING] Expected all dependencies to require Scala version: 2.9.3 > > >> > [WARNING] org.apache.mahout:mahout-math-scala:0.9-SNAPSHOT requires > > >> scala > > >> > version: 2.9.3 > > >> > [WARNING] org.scalatest:scalatest_2.9.2:1.9.1 requires scala > version: > > >> 2.9.2 > > >> > [WARNING] Multiple versions of scala libraries detected! > > >> > [INFO] includes = [**/*.scala,**/*.java,] > > >> > [INFO] excludes = [] > > >> > [INFO] > > >> > > > >> > > /Users/jake/open_src/gitrepo/mahout-twitter/math-scala/src/main/scala:-1: > > >> > info: compiling > > >> > [INFO] Compiling 5 source files to > > >> > > /Users/jake/open_src/gitrepo/mahout-twitter/math-scala/target/classes > > at > > >> > 1374825106823 > > >> > Downloading: > > >> > > > >> > > >> > > > http://artifactory.local.twitter.com/repo/org/scala-lang/scala-compiler/2.9.3/scala-compiler-2.9.3.jar > > >> > Downloaded: > > >> > > > >> > > >> > > > http://artifactory.local.twitter.com/repo/org/scala-lang/scala-compiler/2.9.3/scala-compiler-2.9.3.jar(11260 > > >> > KB at 216.2 KB/sec) > > >> > Downloading: > > >> > > > >> > > >> > > > http://artifactory.local.twitter.com/repo/org/scala-lang/scala-compiler/2.9.3/scala-compiler-2.9.3.pom > > >> > Downloaded: > > >> > > > >> > > >> > > > http://artifactory.local.twitter.com/repo/org/scala-lang/scala-compiler/2.9.3/scala-compiler-2.9.3.pom(2 > > >> > KB at 1.6 KB/sec) > > >> > [ERROR] > > >> > > > >> > > >> > > > /Users/jake/open_src/gitrepo/mahout-twitter/math-scala/src/main/scala/mahout/math/DiagonalOps.scala:14: > > >> > error: value rightMult is not a member of > > >> > org.apache.mahout.math.DiagonalMatrix > > >> > > >> Thats bit strange. Are you recompiling the whole mahout fork? Or just > > the > > >> scala module? The oprimized multiplication has been added in this > > branch > > >> for sure; i may have not yet committed it yet to Mahout trunk. I need > to > > >> check. > > >> > > >> > [INFO] def :%*%(that: Matrix) = m.rightMult(that) > > >> > [INFO] ^ > > >> > [ERROR] > > >> > > > >> > > >> > > > /Users/jake/open_src/gitrepo/mahout-twitter/math-scala/src/main/scala/mahout/math/DiagonalOps.scala:16: > > >> > error: value leftMult is not a member of > > >> > org.apache.mahout.math.DiagonalMatrix > > >> > [INFO] def %*%:(that: Matrix) = m.leftMult(that) > > >> > [INFO] ^ > > >> > [ERROR] two errors found > > >> > [INFO] > > >> > > > ------------------------------------------------------------------------ > > >> > [INFO] BUILD FAILURE > > >> > [INFO] > > >> > > > ------------------------------------------------------------------------ > > >> > > > >> > > > >> > On Fri, Jul 26, 2013 at 12:07 AM, Dmitriy Lyubimov < > [email protected] > > >> >wrote: > > >> > > > >> > > Hello, > > >> > > > > >> > > i would like to put for discussion a proposal of adding a module > > >> > > mathout-math-scala to Mahout containing various scala DSLs for > > Mahout > > >> > > project. > > >> > > > > >> > > Here is what i have got so far : > > >> > > > > >> > > > > >> > > >> > > > http://weatheringthrutechdays.blogspot.com/2013/07/scala-dsl-for-mahout-in-core-linear.html > > >> > > > > >> > > for now it is in-core stuff only, but it can also be used to > script > > >> out > > >> > > driver pipelines for Mahout DRM and solvers. (Some code, in > > >> particular, > > >> > > tests may look ugly at the moment). > > >> > > > > >> > > By proposing it as a part of Mahout, I of course pursue some > selfish > > >> goals: > > >> > > since the stuff covers a lot of Mahout matrix APIs, if I have it > > away > > >> from > > >> > > Mahout, i would be having hard time maintaining it in sync with > > Mahout > > >> as > > >> > > the project morphs its apis. So I want to make sure that > committers > > >> run > > >> my > > >> > > tests too before committing new changes. > > >> > > > > >> > > (I am actually using this for spark-based solvers bsed on Mahout > > DRMs > > >> and > > >> > > to make it more accessible to our data scientists to work with -- > at > > >> some > > >> > > point I hope to contribute spark ports of some Mahout work too). > > >> > > > > >> > > Respectfully, > > >> > > -Dmitriy > > >> > > > > >> > > > >> > > > >> > > > >> > -- > > >> > > > >> > -jake > > >> > > > > > > > > > > > > -- > > > > > > -jake > > > > > > > > > > > -- > > > > -jake > > > -- -jake
