using .xaction to generate reports
is possible to use .xaction files to generate reports only when some changes occurred in the database?
View ArticleHow to modify source code of weka and run it on neat beans
hello I need help , I am new babe for weka , I was working on association rule mining for the past 1 month . now I want to add some modifications on Apriori algorithm and added it into weka I followed...
View ArticleHow to run Kitchen programmatically without a repository.xml?
I am currently doing the following. But it requires existance of a repository.xml file, which is a hassle to maintain in all different configurations. How to improve? public class KitchenRunner {...
View ArticleKitchen.main() calls System.exit() !?
Just when I thought I was done getting Kitchen to run embedded within my app, I realized it calls System.exit() at the end of execution. This is horrible. What's the work-around????
View ArticleDebugging Pentaho: select some steps to execute in a transformation
Hi, I have a very simple question....(newbie) I have a transformation with 8 steps, and I am havinf an error. I would like to execute only the 4 first setps...is it possible?? I disconnect (hop) the 4...
View ArticleSimple Conversion
Hi, I am a newbie to Mongodb and Pentaho, I am facing trouble to convert my existing RDBMS table to mogodb. The structure of RDBMS is user_id,question_id,option_id 12,23,4 12,24,7 12,24,8 12,25,9 I...
View ArticlePDI 6 does not start
Hi everyone, I am having trouble to run PDI 6 in my computer. This is what I did. 1. I have downloaded "pdi-ce-6.0.1.0-386" and tried to run it in my laptop. Current OS is Windows 8.1 Pro 64bits (x64)....
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AAAR Not showing Configure/Install/Use buttons
Instead of showing the buttons (Configure, install and use) I only see code: Screen Shot 2015-12-13 at 12.25.11 PM.jpg I have followed this tutorial:...
View ArticleWeka Scoring
Hello everyone, I have installed the plug-in Weka Scoring in PDI 6. When I open the plug-in to edit it and I click on Browse... in Load/Import model, I get the error below. I cannot even select a file...
View ArticleHow can i acheive this Create job in pentaho?
pick up file from an input directoryparse each file as described aboveafter a file is processed, move to a processed directory.If a file errored out, move to an error directory.
View ArticleProblem Set up Pentaho to Connect to a Kerberized CDH5.4 Cluster
Pentaho Open Source BA Server 6.0.0.0-353 CDH 5.4.8 I followed https://help.pentaho.com/Documentati...H0/070/030/010 to set up Pentaho to connect to CDH5.4 Cluster. It was OK for an unkerberized...
View ArticleChild table not populating due to referential integrity constraint
Hello, I have department table with deptId as the primary key and an Employee table with deptId as the foreign key. When I use table outputs for employee and department, it gives me an error for...
View ArticlePentaho 6.0 Single Sign-On
Hi all, I'm digging about Pentaho BA Server integration with a single sign-on framework. The documentation is: (https://help.pentaho.com/Documentati...P0/150/010/060) "At this time, only Central...
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[Bi-server 6.0] Error mantle service not found
Hello, System : Windows 8.1 Bi-server : 6.0 Java : jre7 My bi-server start successfully but when i try to log in I have a http 404 error on the mantle service login. Do you have any idea ? Thank you...
View ArticleBest Practice for Dates displayed in User Time Zone
Hi, We have all of our dates stored in UTC in our data warehouse, however our users would like to see the dates in their own time zone AND also be able to export the data to Excel/CSV with their own...
View ArticlePHP integration
can someone tell me if it is possible to integrate PHP or PERL in kettle???? currently I see only JAVA and Javascript option...
View Articlechange file in folder based on another input field value
Dear All, I am looking for some file processing option to do the following: Input data: Name of product Image location checksum Watch D:\Users\rparuchuri\Desktop\Test\Images1\watch_20151209_182946.jpg...
View ArticleHow to verify the pentaho cluster structures is correct?
hi , My pentaho cluster has been set up successfully, seen from above the 2 machine CDE file and content are the same, But how do you determine the pentaho cluster structures, it is successful? thank...
View ArticleReplace in string using Regex.
I want to replace value a string if it begins with +44 to 0. Likewise: If input is +44123456 then output will be 012345. Please help.
View ArticleRedirect after session expire
Hi, i'm would like to redirect users after their session expire to a url. Somebody knows the best way to do this ? Thaks !
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