[jira] [Commented] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .23 releases

2011-09-29 Thread Ted Dunning (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117908#comment-13117908 ] Ted Dunning commented on MAHOUT-822: The changes to the pom look pretty benign. I wou

Re: [jira] [Commented] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .23 releases

2011-09-29 Thread Ted Dunning
If supporting 0.23 means dropping 0.20, then I think it will be a while before that is a good thing. Lots of our users need 0.20 and it will be a long time before most large installs switch to 0.23. We may wind up with many 0.6 point releases. On Fri, Sep 30, 2011 at 12:53 PM, Sean Owen (Comment

[jira] [Commented] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .23 releases

2011-09-29 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117856#comment-13117856 ] Sean Owen commented on MAHOUT-822: -- Yes I think there's going to be a medium-sized patch

[jira] [Updated] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .23 releases

2011-09-29 Thread Roman Shaposhnik (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Roman Shaposhnik updated MAHOUT-822: Summary: Mahout needs to be made compatible with Hadoop .23 releases (was: Mahout needs to

[jira] [Commented] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .23 releases

2011-09-29 Thread Roman Shaposhnik (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117778#comment-13117778 ] Roman Shaposhnik commented on MAHOUT-822: - The good news is that the delta between

[jira] [Commented] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .23 releases

2011-09-29 Thread Ted Dunning (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117722#comment-13117722 ] Ted Dunning commented on MAHOUT-822: I think that the Mahout community is pretty clear

[jira] [Updated] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .23 releases

2011-09-29 Thread Roman Shaposhnik (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Roman Shaposhnik updated MAHOUT-822: Summary: Mahout needs to be made compatible with Hadoop .22 and Hadoop .23 releases (was:

[jira] [Created] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .22 releases

2011-09-29 Thread Roman Shaposhnik (Created) (JIRA)
Mahout needs to be made compatible with Hadoop .22 and Hadoop .22 releases -- Key: MAHOUT-822 URL: https://issues.apache.org/jira/browse/MAHOUT-822 Project: Mahout Issue

[jira] [Updated] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .22 releases

2011-09-29 Thread Roman Shaposhnik (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Roman Shaposhnik updated MAHOUT-822: Affects Version/s: 0.6 Status: Patch Available (was: Open) > Mahout nee

[jira] [Updated] (MAHOUT-822) Mahout needs to be made compatible with Hadoop .22 and Hadoop .22 releases

2011-09-29 Thread Roman Shaposhnik (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Roman Shaposhnik updated MAHOUT-822: Attachment: MAHOUT-822-build.patch.txt > Mahout needs to be made compatible with Hadoop

Re: [jira] Created: (MAHOUT-504) Kmeans clustering error

2011-09-29 Thread Jeff Eastman
The input mapper doesn't like the format of your data Sent from my iPhone On Sep 29, 2011, at 7:14 AM, "ww107826" <165385...@qq.com> wrote: > hello >I have a same question. > 11/09/29 10:29:51 INFO mapred.JobClient: map 6% reduce 0% > 11/09/29 10:29:54 INFO mapred.JobClient: map 44% reduce

Re: [jira] Created: (MAHOUT-504) Kmeans clustering error

2011-09-29 Thread ww107826
I have the same quetion,can you tell me how to sovle it. -- View this message in context: http://lucene.472066.n3.nabble.com/jira-Created-MAHOUT-504-Kmeans-clustering-error-tp1531052p3379359.html Sent from the Mahout Developer List mailing list archive at Nabble.com.

Re: [jira] Created: (MAHOUT-504) Kmeans clustering error

2011-09-29 Thread ww107826
hello I have a same question. 11/09/29 10:29:51 INFO mapred.JobClient: map 6% reduce 0% 11/09/29 10:29:54 INFO mapred.JobClient: map 44% reduce 0% 11/09/29 10:29:59 INFO mapred.JobClient: Task Id : attempt_201109291022_0001_m_01_0, Status : FAILED java.lang.NumberFormatException: multiple

[jira] [Assigned] (MAHOUT-609) Add an option to make RecommenderJob write out it's computed item similarities

2011-09-29 Thread Sean Owen (Assigned) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Owen reassigned MAHOUT-609: Assignee: Sean Owen (was: Sebastian Schelter) > Add an option to make RecommenderJob write out

[jira] [Commented] (MAHOUT-695) Have LDADriver determine numWords from input vectors

2011-09-29 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117243#comment-13117243 ] Sean Owen commented on MAHOUT-695: -- Hey Mat, looks like a good patch, and Jake likes it.

[jira] [Commented] (MAHOUT-609) Add an option to make RecommenderJob write out it's computed item similarities

2011-09-29 Thread Sebastian Schelter (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117241#comment-13117241 ] Sebastian Schelter commented on MAHOUT-609: --- Take it if you want to :)

[jira] [Commented] (MAHOUT-609) Add an option to make RecommenderJob write out it's computed item similarities

2011-09-29 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117238#comment-13117238 ] Sean Owen commented on MAHOUT-609: -- Sebastian you want me to have a look? I'm combing thr

[jira] [Updated] (MAHOUT-778) Mark folder name of final clustering iteration with pattern such as 'cluster-n-last'

2011-09-29 Thread Sean Owen (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Owen updated MAHOUT-778: - Attachment: MAHOUT-778.patch OK here's an omnibus patch, including Jeff's idea. It shows the extent of th

Re: Static state in RecommenderEvaluator?

2011-09-29 Thread Sean Owen
I am talking about results from one run, from this loop. I saw 6 different results. I can't think of any likely reason that would cause it to return the same results. The only thing I can imagine is that something is resetting the RNG each time, since our tests are able to do that, but I don't see

Re: Static state in RecommenderEvaluator?

2011-09-29 Thread Lance Norskog
Yes, separate runs from the command line or Eclipse vary by +/- a bit. It is only when I run this loop inside one program run that I see the behavior. On Thu, Sep 29, 2011 at 12:53 AM, Sean Owen wrote: > I don't see this behavior. Each result is slightly different by about +/-2% > when I run it,

Re: Static state in RecommenderEvaluator?

2011-09-29 Thread Sean Owen
I don't see this behavior. Each result is slightly different by about +/-2% when I run it, as expected. On Thu, Sep 29, 2011 at 7:15 AM, Lance Norskog wrote: > If you run this version of GroupLensRecommenderEvaluatorRunner, an odd > thing > happens. The first evaluation will be number X, the sec