Is there a way to auto position created steps using pentaho api?
Is there a way to auto position created steps using pentaho api? i.e: instead of doing step.setLocation(350, 100) is there a way to call something which will position all the steps in the "most optimal...
View ArticleParameter Doesnt Works [ Urgent ]
Hi Folks, i have a parameter in my PRD that doesnt now working. This parameter has a Dropdown list that returns this string '2013/05' that means 'YYYY/MM'. after get this value selected in the dropdown...
View Articleselect variables in sql query??
hi all, I use "select country from table",I get countries "US,UK", then I want to use "select * from table1 where country = ?", ? as countries , what can I do .
View Articleuser defined java class passing all the variables
Hi, How do I pass all the variables with scope as "root" be made available to the transformation /job executed using user defined java class? We can do setVariable() to get for each variable. But do we...
View ArticleHow to sql query result set to Parameter in the CDE?
hi all, I have a "Text Component", I want to use it to display the total number of queries. like "select count(*) as total from table" ,how to show the "total"?
View ArticleDynamic connection (PRD-3657 and PRD-2854)
Hi, At the moment I have two identical Pentaho instances to provide identical reports. The only difference is the connection source. I have labeled my JNDI connection CONN on both instances and...
View ArticleCompiling error on pentaho-platform from github
Hi dears, I have cloned github repository, after that i have created the following projects. pentaho-platform-api pentaho-platform-assembly pentaho-platform-core pentaho-platform-extensions...
View ArticleExcel Export CDE
Hi guys, i have some questions on excel export. 1- is there a way to set a file excel name? 2- is there a way to manage (manipulate) data before the export(change column names, eliminate some columns,...
View Articlebiserver-ce 4.8 does not allow us to share reports in oracle10g DB
Hi, thanks for reply this. The development enviroment that we used is biserver-ce-4.8.0-stable; we are working with the version Community for do all the tests, with Oracle 10g DB. we try to share...
View ArticleTraining and cross validation error
Hi, I'm using WEKA from my application, and after few initial ideas, I got a little bit confused... If I use instances to build model, and cross validation to validate created model, how can I...
View ArticleText input File Step Using Variables and Wildcard
Hello, I searched the forum and did not find a post related to this topic. I am executing a Job with parameters. I would like to reference the Parameters defined in the job in a transformation executed...
View Articleweka server
Hi everyone, I am new to weka server. Is there any detailed documentation on how to set up weka server / client-server environment besides http://wiki.pentaho.com/display/DATAMINING/Weka+Server? Thank...
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Metadata injector issue
I'm trying to run the metadata injector step on some test data and I'm getting an undefined field error. Code: 2013/06/04 22:30:24 - Text file output.0 - Starting to run... 2013/06/04 22:30:24 - CSV...
View Articleudjc failing to get initialized
Hi, I have resusable transformation which uses a udjc(user defined java class) to invoke both transformation or job based on the parameter that is passed to this reusable transformation. I am getting...
View Articlerename the Export file
I do like this : function exportTable() { render_queryall.queryState.exportData("csv"); } and export the file is "cda-export.csv".I wan to rename the file on exporting.How?
View Articleuse sql over sqlJndi to query a CSV file
hi all, I want to use sql over sqlJndi query a CSV file. the CSV file like: SELLER amazon amazon_uk cobalt_electronics tinyheaven How to write the query？
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Problems with parameters..
Hi, i am using batch file in windows. first of all, i have main job and i want to place in batch file. its working perfectly i have parameters in main job so, Following was the command line I used....
View ArticleIf-else Javascript statement
Hi All, I have two columns "strCellphone" and "strPhone". I want to create a new column "Phone" and Copy values from "strCellphone" but if "strCellphone" is empty, I want to copy values from...
View ArticleUSer Interface Creation
Hi, I need to publish 4-5 kind of reports and some graphs also. I want to create one user interface for it where in user can select their option to see report / graph of their interest. Could you...
View ArticleAWS EMR JOB executor
Hi, This is suresh, working on big data analytics. I want to execute a AWS Hive / AWS EMR job from pentaho PDI (spoon). I'm using PDI stable release 4.4.0. My data location in AWS s3 buckets. When I...
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