Re: GraphX-related "open" issues

2017-01-19 Thread Takeshi Yamamuro
IMO SPARK-10335 should be tagged with "Bug"? If so, I think we should not close it and fix in future. // maropu On Fri, Jan 20, 2017 at 1:27 PM, Michael Allman wrote: > That sounds fine to me. I think that in closing the issues, we should > mention that we're closing them because these algorith

Re: Spark Source Code Configuration

2017-01-19 Thread Deepu Raj
Thanks Kai, I am getting the message and its stuck when I run sbt any idea:- "Set current project to spark-parent (in build file:/home/cloudera/spark/)" Details attached. Regards, Deepu Raj +61 414 707 319 On Fri, 20 Jan 2017 10:27:16 +1100, Kai Jiang wrote: Hi Deepu, Hope this page can

Is it possible to get a job end kind of notification on the executor (slave)

2017-01-19 Thread Keith Chapman
Hi , Is it possible for an executor (or slave) to know when an actual job ends? I'm running spark on a cluster (with yarn) and my workers create some temporary files that I would like to clean up once the job ends. Is there a way for the worker to detect that a job has finished? I tried doing it i

Re: GraphX-related "open" issues

2017-01-19 Thread Michael Allman
That sounds fine to me. I think that in closing the issues, we should mention that we're closing them because these algorithms can be implemented using the existing API. Michael > On Jan 19, 2017, at 5:34 PM, Dongjin Lee wrote: > > Thanks for your comments. Then, How about change following i

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2017-01-19 Thread Keith Chapman
Hi , Is it possible for an executor (or slave) to know when an actual job ends? I'm running spark on a cluster (with yarn) and my workers create some temporary files that I would like to clean up once the job ends. Is there a way for the worker to detect that a job has finished? I tried doing it i

Re: GraphX-related "open" issues

2017-01-19 Thread Dongjin Lee
Thanks for your comments. Then, How about change following issues (see below) into 'won't fix'? After Implementing & uploading them as Spark Packages, commenting on those issues would be a reasonable solution. It would also be better for the potential users of those graph algorithms. - SPARK-15880

Re: Spark Source Code Configuration

2017-01-19 Thread Kai Jiang
Hi Deepu, Hope this page can give you some help. http://spark.apache.org/developer-tools.html Best, Kai On Thu, Jan 19, 2017, 14:51 Deepu Raj wrote: > Hi, > > Is there any article/Docs/support to set up Apache Spark source code on > Eclipse/InteliJ. > > I have tried setting up the source code,

Spark Source Code Configuration

2017-01-19 Thread Deepu Raj
Hi, Is there any article/Docs/support to set up Apache Spark source code on Eclipse/InteliJ. I have tried setting up the source code, by importing into Git & using maven. I am getting lot of compilation errors. #suggestions Regards, Deepu Raj +61 414 707 319 ---

Re: Feedback on MLlib roadmap process proposal

2017-01-19 Thread Felix Cheung
Hi Seth Re: "The most important thing we can do, given that MLlib currently has a very limited committer review bandwidth, is to make clear issues that, if worked on, will definitely get reviewed. " We are adopting a Shepherd model, as described in the JIRA Joseph has, in which, when assigned,

Re: Possible bug - Java iterator/iterable inconsistency

2017-01-19 Thread Asher Krim
Thanks Sean! On Thu, Jan 19, 2017 at 6:09 AM, Sean Owen wrote: > Yes, confirmed that fixing it unfortunately causes trouble in Java 8. See > https://issues.apache.org/jira/browse/SPARK-19287 for further discussion. > > On Wed, Jan 18, 2017 at 9:00 PM Sean Owen wrote: > >> Hm. Unless I am also t

Re: Feedback on MLlib roadmap process proposal

2017-01-19 Thread Mingjie Tang
+1 general abstractions like distributed linear algebra. On Thu, Jan 19, 2017 at 8:54 AM, Seth Hendrickson < seth.hendrickso...@gmail.com> wrote: > I think the proposal laid out in SPARK-18813 is well done, and I do think > it is going to improve the process going forward. I also really like the

Re: GraphX-related "open" issues

2017-01-19 Thread Michael Allman
Regarding new GraphX algorithms, I am in agreement with the idea of publishing algorithms which are implemented using the existing API as outside packages. Regarding SPARK-10335, we have a PR for SPARK-5484 which should address the problem described in that ticket. I've reviewed that PR, but bec

Re: Feedback on MLlib roadmap process proposal

2017-01-19 Thread Seth Hendrickson
I think the proposal laid out in SPARK-18813 is well done, and I do think it is going to improve the process going forward. I also really like the idea of getting the community to vote on JIRAs to give some of them priority - provided that we listen to those votes, of course. The biggest problem I

Re: GraphX-related "open" issues

2017-01-19 Thread Takeshi Yamamuro
Thanks for your comment, Dongjin! I have a pretty basic and also important question; why do you implement these features as a third-party library (and then upload them to the spark packages https://spark-packages.org/)? ISTM graphx has already necessary and sufficient APIs for these third-party on

Re: spark main thread quit, but the driver don't crash at standalone cluster

2017-01-19 Thread Liang-Chi Hsieh
Can you just cancel the `ScheduledFuture` returned by `scheduleAtFixedRate` when catching the exception in the main thread of the spark driver? John Fang wrote > My spark main thread create some daemon threads which maybe timer thread. > Then the spark application throw some exceptions, and the

Re: Possible bug - Java iterator/iterable inconsistency

2017-01-19 Thread Sean Owen
Yes, confirmed that fixing it unfortunately causes trouble in Java 8. See https://issues.apache.org/jira/browse/SPARK-19287 for further discussion. On Wed, Jan 18, 2017 at 9:00 PM Sean Owen wrote: > Hm. Unless I am also totally missing or forgetting something, I think > you're right. The equival