Yes that is the correct JIRA. It should make it to 1.3. Best, Reza On Fri, Jan 9, 2015 at 11:13 AM, Adrian Mocanu <amoc...@verticalscope.com> wrote:
> I’m resurrecting this thread because I’m interested in doing transpose > on a RowMatrix. > > There is this other thread too: > http://apache-spark-user-list.1001560.n3.nabble.com/Matrix-multiplication-in-spark-td12562.html > > Which presents https://issues.apache.org/jira/browse/SPARK-3434 which is > still in work at this time. > > Is this the correct Jira issue for the transpose operation? ETA? > > > > Thanks a lot! > > -A > > > > *From:* Reza Zadeh [mailto:r...@databricks.com] > *Sent:* October-15-14 1:48 PM > *To:* ll > *Cc:* u...@spark.incubator.apache.org > *Subject:* Re: RowMatrix.multiply() ? > > > > Hi, > > We are currently working on distributed matrix operations. Two RowMatrices > cannot be currently multiplied together. Neither can be they be added. They > functionality will be added soon. > > > > You can of course achieve this yourself by using IndexedRowMatrix and > doing one join per operation you requested. > > > > Best, > > Reza > > > > On Wed, Oct 15, 2014 at 8:50 AM, ll <duy.huynh....@gmail.com> wrote: > > hi.. it looks like RowMatrix.multiply() takes a local Matrix as a parameter > and returns the result as a distributed RowMatrix. > > how do you perform this series of multiplications if A, B, C, and D are all > RowMatrix? > > ((A x B) x C) x D) > > thanks! > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/RowMatrix-multiply-tp16509.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > > >
