Modified JavaScript Value without compatibility switched on
Hi! (Here's a boiled-down and simplified scenario). I have two input fields A and B keeping an integer. Using MJSV I want to add 1 to A and output it into field B. This works with 'B.setValue(1+A);'...
View ArticleTesting and upgrading Pentaho Reporting
Hello, I'm a "novice" user of Pentaho Reporting. Years ago I used JFreeReport 0.8.4 for a Swing application, and now I'm modernizing that app. I want to upgrade to Pentaho Reporting (I've downloaded...
View ArticleError Importing CSV File into WEKA
I am getting the following error when I try to import a CSV file into WEKA: wrong number of values. Read 34, expected 13, read Token[EOL], line 3. Please help.
View ArticleWEKA Attributes
when bringing in my CSV file I have a number of attributes that are of numeric value but WEKA is valuing them as Nominal. Does anyone know how I change those to Numeric? I tried adding decimals to the...
View ArticleHow to Work With Tabs
Hi everyone, is there any reference on how to work with tabs, like the example on the Webdetails website DEMO#2 - Content 1 and Content 2 ? http://www.webdetails.pt/pentaho/con...Content01.wcdf How to...
View ArticleSchema Workbench: why is the CI latest appearing as v3.1.5?
I download a CI build of the Schema Workbench; it has right-click move levels up & down which is nice. This is not present on the stable build. The stable build says it is v 3.5 The CI build says...
View Articlehow to stop transformation when zero row found in stream
hi am using the pentaho kettle i would like to skip the transformation when no rows found in the input stream can please hlep me on this thanks thondaiman
View ArticleSending mails through kettle generates ConcurrentModificationException error
Hello , Currently I am stuck at a very wierd situation. When I run a transformation to generate various pdf files and send them to recipients through transformations mail step, I get the below...
View ArticleCassandra Output with autentification does not work.
Hello PDI developers and users. I have a problem and I would like to know if is a problem of my system or "something else", for "something else" I mean a strange behavior of pentaho data integration...
View Article"Create a Zip File" and file dates
Is there anyway to get the "Create a Zip File" Job step to preserve the original file dates as I need this for audit and traceability. The step is datetime stamping all the files with the date they...
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Usage of 'Set Variables' step [PDI- 4.0.1]
My basic task is to create variables at Job level through a transformation. I have followed below approach. Created a Job.Created a transformation where i have used 'Set Variables' step untitled.JPGand...
View ArticleQuestion Interface between Pentaho and Excel's?
Hello everyone. I am new to Pentaho and I have the following question: Is there currently an interface between Pentaho and Excel's?. Similar to what makes Oracle Essbase. An add ins or the like to work...
View ArticleConnecting Report Designer to Hadoop Hive (on AWS)
Hello, I'm triying to connect to AWS from the Pentaho Report Designer. In the Database Connection dialog (JDBC Data Sources > Add a new connection > Hadoop Hive) I'm not sure about what...
View ArticleMaster Data Management
Does anyone know if the community edition of PDI includes the MDM capabilities discussed here: http://wiki.pentaho.com/display/EAI/...ement-Concepts I'm not able to tell from the package breakdown...
View ArticlePig script unable to find stream script in ship spesification.
Hi, I am using pentaho kettle 4.4 and have an ETL which contains a pig script. The pig script uses a streaming script, however during the execution the script is not found. Where should I put the...
View ArticleInstall issue with latest ctools sh file
I have downloaded the latest ctools in zip format. I have sudo rights. First issue was the unzip wasn't installed on server. Got that installed but now when it runs it will just sit at a blank prompt...
View ArticleError Connecting to database
Hi , I am a new Pentaho user. I am trying to connect to Oracle database and I am receiving this error message: - I have already added the data source entry in my simple-jndi\defualtproperties file ....
View ArticlePDI Transformation Returns Data, PRD Report Using It As A Source Does Not
I wish I could describe this in less general terms, but, due to the mature of data at my company, I'm pretty sure I can't. I have a PDI Transformation for which, when I define defaults for the...
View ArticleLink two charts
I am new for ctools; I'm trying to build a dashboard using cde tool. How can I link 2 charts, a pie chart and a bar chart, so when I click on a pie slice the bar chart changes? some tips... thanks a lot!
View ArticleCompare one category vs others
I have a classification problem, with 5 categories, and the aim is to classify text according to these 5 categories. Several data mining experts suggested trying one-vs-others comparison, in order to...
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