Best way to have an error flow that comes back into the main flow?
My actual transform is messy, so let me describe a situation to get feedback. Let's say I'm reading delimited files and outputting the same file data, except appending an "errors" column at the end so...
View ArticleSilhouette Coefficient
I added the silhouette coefficient code to weka source. For this I unzipped weka-src.jar, added the java code to src/main/java/weka/clusterers and the java plugin to weka/src/lib/ and finally zipped...
View ArticleHadoop training and placement
Magnific training is a leading Global Talent Development Corporation, building skilled manpower pool for global industry requirements. BigData Training.in has today grown to be amongst world’s leading...
View ArticleRegarding the OFFICIAL GUIDE for version 3.9.1
Hi, I am a newbie , so I want a startup guide or official guide if there any for Pentaho Reporting. Where Could I find it ?Please if any one could help me out Regards Ankur Gupta
View ArticleIntegration/Embedding of Pentaho BI Reporting
Dear all, Could you please point me out where I can read more about possibilities of BI Reporting integration and to some examples/presentations/images available. As we understand, Pentaho allows to...
View ArticleUsing a calculated value as a column
I have follwing kind of dataset ID1 , ID2 , Value 100 , 10 , 90 100 , 20 , 95 100 , 30 , 92 200 , 10 , 80 200 , 20 , 85 200 , 30 , 90 200 , 40 , 91 200 , 50 , 85 200 , 60 , 86 I need the output like...
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Merge join : This step is not yet verified: not yet
Hello everyone, I have some problem. I get the warning : Quote: Merge Join 3 - Warning This step is not yet verified: not yet implemented. this is my transformation : merge join.jpg I implement the...
View ArticleDisable drill through menu button in Saiku Adhoc Analysis
Hi Pmalves, Thanks a lot for developing such an amazing Ctools plugin. I have installed it and successfully using all of them. There is a slight issue, while building an instance of some of the metrics...
View ArticleCan kettle support TIMESTAMP OF ORACLE
Can Kettle support TIMESTAMP? Like this mask "yyyy/MM/dd hh:mm:ss.SSSSSS".
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Pentaho war installation+Tomcat 6.0+PostgreSQL
Hi.. I have done all the steps explained below the links . 1) http://iamraghavan.blogspot.in/2011/...mcatjboss.html 2) http://pentahointegra.blogspot.in/20...rver-with.html - Executed scripts -Made...
View ArticleInconsistent results when loading saved model
Hello, I am experimenting with ways to save a model I am happy with in order to make predictions on future instances without having to train the model again (due to time constraints). As a simple proof...
View ArticleIE 8 broswer mode in CDE
Hi, When I open the Pentaho Dashboard, i will change browser mode and document mode by manually for every tabs. So, I want to fixed browser mode and document mode in IE 8 and I don't want to change...
View ArticleMicrosoft Exchange Server and Pentaho Spoon
Sorry if this is a repeat, I looked for about an hour on this topic, but... I have an SMTP email step in one of my jobs and the account set up is an Exchange Server account. It has no issue sending...
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handling many to many relations in mondrian
Hi , How do we handle many to many relation ship in mondrian. I will give 2 scenarios 1. In the below scenario ,customer to account and account to customer is a many to many . And so to do that we need...
View ArticleDimension based on range
Hi, i would like to declare a dimension which is based on another demension. Suppose i have a cube with monthly income of different people as a measure and their respective age as dimension. now i have...
View ArticleDashboard div integration into external application
Hi Community, I'm trying to embed a complex dashboard into an external application on a different server than pentaho. (CDA, parameters, etc..). I followed Pedro Alves's recent article on his blog. I...
View ArticleSynchronize after merge not saving data (MySQL)
I have created a series of steps that uses Merge Rows and Synchronize after Merge to keep two tables in sync. It appears to me that everything is running correctly and I get no errors, but when I check...
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Updating dinamically the date of downloaded files
Hi, as i wrote in a previous post i'm creating a job which download several files from the web. To do this it gets the URLs from a MySQL database that i've previously created containing the following...
View ArticlePuk evaluate to NaN
I'm using the PUK class to evaluate on some numeric type datasets. The evaluate for most data is producing non-NaN results. However, I've recently run into a dataset which evaluate to NaN for some...
View ArticleForcing JS refresh when developing components
I'm working on a few customizations to coltypes.js file. Is there a method to force pentaho to reread the JS file? At the moment I have to wait a while or restart the server to see changes. Thanks!
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