Pentaho MongoDBInput Java integration
I have a simple pentaho formation with MongoDBInput connected with JSON Output. I am able to fetch json while i see preview in Pentaho Design studio but as I try to integrate with java, and run the...
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Automatic Logging for Execute for every row transformation
Hi, Inside a job, I have a transformation which executes for every row and loads say for example 5 tables. I have given automatic logging at the transformation level. When it runs, I need the tables or...
View Articlehow to use Protovis Chart Component in pentaho bi 4.8 ?
hi,all. how to use Protovis Chart Component in pentaho bi 4.8 ? I konw this: http://forums.pentaho.com/showthread...mponent-in-CDE but the first example can't run.How do I let it run？
View ArticleHow to create Charts using XML?
Hi, I have an XML File with data <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Edited by XMLSpy® --> <bookstore> <book category="COOKING"> <title lang="en">Everyday...
View ArticleHide Chart
Hello, Is it possible to hide a component after an event (for exemple, if a chart have no value or if I push a button) ? Thank you for your response.
View ArticleSentiment with WEKA
Hi, With WEKA I have a trained classifier (Naive Bayes) to asign positive or negative sentiment to twittermessages. The training part was a succes but i don't know how to use this classifier to new...
View ArticleCreating DB filters
Hi, I want to restrict data at DB level. How do I create filters in PME? E.g. : Suppose I have a thrushold for students who secure more than 80% So I want ot create a filter like: Marks >80 at PME...
View ArticleImplementi Slow Changing Dimension in Cube
Hi guys, I'm implementi a cube with a SCD Type 2. I wonder in which way I have to configure it in order to take into account the "version" field of the considered dimension? Could you suggest me...
View ArticleParameters or complex condition in Saiku or Web Ad Hoc reporting
Hi there, I have the SCD table and created data model for it. The structure of the table is something like: col1, col2, ..., col_start_date, col_end_date. If the column col_end_date == '2099.12.31'...
View ArticleNullPointerException during kettle mapreduce transformation reading hbase
Hello When I submit (start) my Kettle job consisting of mapper and reducer transformation to hadoop cluster i get following exception logged during the mapper transformation (and the job fails):...
View ArticleError inserting/updating row: Data too long for column 'page path level 3' at...
Hi guys, I am trying to get the data from google analytics and integrate them in the table on bi server. My transformation is simple: Google analytics -> Select values -> Insert/Update AND ->...
View Article'mail' Step - HTML body with standard template [PDI version 4.0.1]
I want to use 'mail' step. Below are the task which i want to carry out, Need to have HTML body.Need to use standard template of mail body.Need to put values of other step's field/Job Variable in mail...
View ArticleHow to migrate CDE dashboard from One BI server to another!!!!!
Hello All, I have developed a CDE dashboard on Pentaho BI server 4.8 in my local machine, now I want to migrate that dashboard to Production server of BI Server 4.8, So I copied all those dashboard...
View ArticleCache manager - schedule query
Hi all, i would like to know if there is an other way to schedule my report queries besides using the Cache manager UI. I would like to copy and paste my query without write all the parameters......
View Articletable component - how to make all columns sortable?
Greetings. Table component with 4 columns. Sort Data : True But only columns 0 and 3 sort when the header is clicked. I see 'Sortable Column' as a property and tried adding (4) items to it with 0, 1,...
View ArticleNew kettle testing framework
Here is a brand new kettle testing framework that can integrate in with your existing jobs. if you are looking to test kettle jobs or transformations, it is worth a look!...
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Read from Multiple DB (Dynamically) and write into 1 DB
Hi All I have scenario, i have simple transformation which read from source db and write into staging db but i have cluster of source dbs, how can dynamically i can set data source for table input...
View Articlesvm regression in WEKA
Hi everyone, I am a newbie in the field of machine learning and I wanted to know if there is svm regression in WEKA. Thanks a lot...
View ArticleHow To Unlock Business Value from your Big Data with Hadoop ?
Hi, How To Unlock Business Value from your Big Data with Hadoop ? pLz suggest me if you have idea about these. Regards, Benslinkard
View ArticleCan any one knows Unique Advantages of the Combination of MapR and Informatica?
Can any one knows Unique Advantages of the Combination of MapR and Informatica? Regards Benslinkard
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