Error occured while trying to connect to the database
Hi all , got following error while executing the jobs on PDI . i do have mysql driver in place (libext/JDBC) . can some one say , what would be the reason of failure . By error i came to know , error...
View ArticleHierarchical Data Transformation
hi folks, I've spent several houres to figure out the solution for the following hierarchical data-transformation problem. Without any success! Is there any best practice pattern in pdi for solving...
View ArticleLoop /Page through query in 100 record chunks?
Hello, I am querying a table for a list of thousands of ID's which I want to want to store in a variable and then pass in a webservice call in 100 record chunks to get additional information about the...
View ArticleEE dashboard to open in Community edition
Hello Everyone, I would like to know if I can use Enterprise Edition dashboard (.xdash) file to open in Community Edition? I have created a EE dashboard and want to open it in CE. Is this possible? Pls...
View ArticleUnable to initialize the modules
Hi, during booting report engine I've got following warnings: Code: Aug 05, 2013 2:24:38 PM org.pentaho.reporting.libraries.resourceloader.ResourceManager registerDataCache WARNING: Failed to create...
View ArticleTable Output: Identity Column Value
Hi Team, I am trying to transfer data from 'SQL server' to 'Sybase' database for a table which has 'identity column' in it. Since i want the identity column values also to be inserted in the target, i...
View ArticlePage break (Print)
Hi ! Does anyone know how to insert Page Breaks in a Dashboard ? Because I use the window.print() function in a javascript code to export my dashboard to PDF (it contains table components, so that...
View ArticleGet data from XML : Check the namespace
Hi, I want to check that the namespace of the XML file I want to load is the right one. Does anybody have a quick sample on that? I've tried ../../../*[name()='Document@xmlns'] with a loop xPath like...
View ArticleResults Count
Good Morning. Is there a way to count the number of entries in a Row Result? I have a sequence of information that I put into a result (Copy Rows to Result). Is there a way to determine the number of...
View ArticleListener refused the connection
Hello, I am facing some problems in PDI 4.4.1, from time to time, when my Oracle listener refuses the connections. The message errors is like: 2013/08/05 16:30:27 - DK Tbl input.0 - ERROR (version...
View ArticleSelect the N last lines from a "Text File Input".
Hello, I want to select the line number N and N-2 from a text file input (N=rowcount) but I don't know how do it. For example: Text File Input: ------------------ Line 01 Line 02 Line 03 Line 04 Line...
View ArticleTraining algorithm
Hi, I'm training an algorithm to detect whether a twittermessage is positive or negative. I have a trainingset (arff file) with 400 messages (200 labeled positive and 200 negative). The weird thing is...
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Can't get formula step to work
The set up is for now is as simple as possible. A Data Grid step provides singe row with a single field i and the value 0. And the formula step just adds another field j with value 1 or changes i to...
View ArticleRun reporting with XQuery
Hello, I´ve found a wiki explaining how to run report with XQuery at: http://wiki.pentaho.com/display/COM/XQuery+Report Unfortunately i´m receiving the following error message when i try, can anybody...
View ArticlePDI Version?
Hi everyone, I was brought on board to support a PDI project. I am not the original developer (He has since left the company). I am trying to figure out what version of PDI they have installed in...
View Articlereading a not so fixed text file
hello i'm having a hard time on reading a sequential file that is partly fixed. i've tried several steps but couldn't figure out how to make this work My file has a listing of people. Each record has a...
View Articlejava.lang.ClassNotFoundException: org.scannotation.AnnotationDB
When I first start up the Schema Workbench, I get this exception thrown: java.lang.ClassNotFoundException: org.scannotation.AnnotationDB It's the very first thing I've tried to do once starting up the...
View Articlefinding association rules for a particular attribute?
Hi, I would like to find association rules in a Data set using weka, But I would like my algorithm (apriori) to ONLY look for rules that have attribute X in their right side. let me explain with an...
View ArticleNew Fields created in Plugin (custom) step does not get through to the next step
Hello , I am fairly new to creating custom components in kettle. I created my own plugin step say ParseLog in which I have a Field1 input coming into this step from say a file and I am doing some...
View Articleother languages are allowed in CDE query?
Does CDE support other language in MDX query? (e.g. I found Chinese characters are mistaken) if not, how can I solve the problem?Thank you!
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