Re: mysql connection

2014-06-25 Thread venkata ramana
Hi Vinayak, This is not mysql mailing list. Which operating system do you use ? based on your operating system (win/Linux/Fedora) you can down load mysql and use it. thanks, Venkat On Wed, Jun 25, 2014 at 11:17 AM, vinayakb malagatti vinayakbmalaga...@gmail.com wrote: hi, how to connect

Re: mysql connection

2014-06-25 Thread vinayakb malagatti
i am using apache mahout and i want read the table contents form the db Thanks and Regards, Vinayak B On Wed, Jun 25, 2014 at 11:31 AM, venkata ramana venkat.ecosyst...@gmail.com wrote: Hi Vinayak, This is not mysql mailing list. Which operating system do you use ? based on your

Re: mysql connection

2014-06-25 Thread vinayakb malagatti
i am using apache mahout and i want read the table contents form the db Thanks and Regards, Vinayak B On Wed, Jun 25, 2014 at 11:26 AM, Andrew Musselman andrew.mussel...@gmail.com wrote: This sounds like a good question for the sqoop user list. See http://sqoop.apache.org On Jun 24,

SVM Implementation in Mahout

2014-06-25 Thread venkata ramana
Hi Mahout, I would like to implement SVM in mahout. Could you help me how to start SVM? Thanks, Venkat

Re: mysql connection

2014-06-25 Thread Andrew Musselman
Mahout can't read directly out of MySQL. First bring data into HDFS/Hive using something like Sqoop as per: http://sqoop.apache.org On Jun 24, 2014, at 11:04 PM, vinayakb malagatti vinayakbmalaga...@gmail.com wrote: i am using apache mahout and i want read the table contents form the db

Re: mysql connection

2014-06-25 Thread Warunika Ranaweera
Hi Vinayak, If you have Mahout installed in a Hadoop cluster then you can stream the data from your MySQL server to HDFS using Sqoop ( http://sqoop.apache.org/docs/1.4.3/SqoopUserGuide.html) as suggested by Andrew. Otherwise you can create a MySQLJDBC data model and directly use it from within

Kmeans

2014-06-25 Thread venkata ramana
Hi Mahout, I have crawled the text data from some of the URLs. I would like to do k-means clustering in Mahout. Could you let me know what are the steps involved in k-means and how we prepare input for the k-means algorithm. Another question is do we have any evaluation method to identify the

Does mahout 0.5 fit hadoop-0.20.2?

2014-06-25 Thread seabiscuit08
Hi everyone, i am new in mahout. Our hadoop cluster is hadoop-0.20.2 ,i try out mahout-distribution-0.4 lda function, and it works well. But It can't inference new document when lda estimation is over. I heard mahout0.5 has such ability,but when i try it ,it can't even create sequence file on

Re: Does mahout 0.5 fit hadoop-0.20.2?

2014-06-25 Thread Sebastian Schelter
Please use a recent version of mahout. 0.4 and 0.5 are totally outdated. -s On 06/25/2014 09:05 AM, seabiscuit08 wrote: Hi everyone, i am new in mahout. Our hadoop cluster is hadoop-0.20.2 ,i try out mahout-distribution-0.4 lda function, and it works well. But It can't inference new document

回复: Re: Does mahout 0.5 fit hadoop-0.20.2?

2014-06-25 Thread seabiscuit08
well ,our hadoop cluster is 0.20.2.So i think it can't use mahout0.9,even mahout0.7. seabiscuit08 发件人: Sebastian Schelter 发送时间: 2014-06-25 15:06 收件人: user 主题: Re: Does mahout 0.5 fit hadoop-0.20.2? Please use a recent version of mahout. 0.4 and 0.5 are totally outdated. -s On 06/25/2014

Re: mysql connection

2014-06-25 Thread Warunika Ranaweera
I'm pretty sure it works with Mahout 0.9 as well. Assuming that you are using the Mahout single machine implementation, did you import org.apache.mahout.cf.taste.impl.model.jdbc.MySQLJDBCDataModel? If it is a compilation error, you should probably import proper libraries and update the pom.xml

Re: mysql connection

2014-06-25 Thread vinayakb malagatti
here i am attaching the error i have to import org.apache.mahout.cf.taste.impl.model.jdbc.MySQLJDBCDataModel but it is not available Thanks and Regards, Vinayak B On Wed, Jun 25, 2014 at 2:48 PM, Warunika Ranaweera warunik...@gmail.com wrote: I'm pretty sure it works with Mahout 0.9 as well.

Re: mysql connection

2014-06-25 Thread Warunika Ranaweera
In that case you have to add the following dependency to your pom.xml file: dependency groupIdorg.apache.mahout/groupId artifactIdmahout-integration/artifactId version0.7/version /dependency On Wed, Jun 25, 2014 at 4:19 PM, vinayakb malagatti vinayakbmalaga...@gmail.com wrote: here i

java.io.IOException: wrong value class: org.apache.mahout.clustering.iterator.ClusterWritable@4b15eb2c is not class org.apache.mahout.clustering.classify.WeightedPropertyVectorWritable

2014-06-25 Thread Aleksander Sadecki
Hi, I wrote a piece of code with Apache Mahout. I would like to see all my clusters with the centers. When I run my code (I copied a little bit below) I got an exception: java.io.IOException: wrong value class: org.apache.mahout.clustering.iterator.ClusterWritable@4b15eb2c is not class

Install Mahout without Internet

2014-06-25 Thread Adri Gómez
Hi, I have a cluster working with Mahout (0.7) and Hadoop (0.9). I have my own code working. Now, I want to do the same cluster in differents computers, but I do not have Internet so when I use the Maven install command I receive an error. Can I compile my code without internet using Maven? Is

Re: Install Mahout without Internet

2014-06-25 Thread Dominik Hübner
As long as your compiling machine has internet access you could build a fat jar with all dependencies as well http://stackoverflow.com/questions/574594/how-can-i-create-an-executable-jar-with-dependencies-using-maven On 25 Jun 2014, at 16:10, Adri Gómez adri12...@gmail.com wrote: Hi, I

Re: mysql connection

2014-06-25 Thread vinayakb malagatti
thats good thanks a lot it is working now :) Thanks and Regards, Vinayak B On Wed, Jun 25, 2014 at 4:25 PM, Warunika Ranaweera warunik...@gmail.com wrote: In that case you have to add the following dependency to your pom.xml file: dependency groupIdorg.apache.mahout/groupId

Mahout Algorithms Theory?

2014-06-25 Thread Vara Prasad Beerakam
Hello everybody, I am learning Hadoop and it's associated technologies. I haven't come to Mahout yet but would like to start soon. Can someone please guide me on how to start with Mahout and what should I learn as a prerequisite? Thanks in advance, Vara Prasad