I just found a PDF file on the IBM developer works which explains step by step to create a simple operator and it covers basics of OSH.http://www.ibm.com/developerworks/data/tutorials/dm0702chard/dm0702chard-pdf.pdf
Month: April 2011
java.lang.NullPointerException while running jobs in Carte – Pentaho
When the filesystem repository is used for storing jobs and on that time if we try to execute the job in cluster or in remote master/slave then the kettle will through the following error. java.lang.NullPointerException at org.pentaho.commons.launcher.Launcher.main (Launcher.java:134) at java.lang.reflect.Method.invoke (Method.java:597) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0 (NativeMethodAccessorImpl.java:-2) at org.pentaho.di.ui.spoon.Spoon.main (Spoon.java:545) at org.pentaho.di.ui.spoon.Spoon.start […]
Using tLineChart Component – Talend
The documentation for the tLineChart component is missing in the TOS Documentation. so thought of sharing some information for setting up and use line chart component. Line Chart component require the following fields to be available in the input flow, serie – a cost/value x – x axis value y – y axis value It […]
Custom Dialog for Talend Job
Some times we may require to show some dialog to the user when the job run (This wil be usefull when our requirement is not just a mesaage box and we need to get the input from the user). Also this will be more useful if you are planning to execute your job as a […]
Talend
I just tried out talend for one of my requirement and just got shocked with all of the features it got. Its an amazing freeware ETL tool loaded with complete features. It can be used for any application even outside ETL domain also. For example it can be used for automation, workflow monitoring and other […]