Gettting error while unzipping file
I'm using unzip step to unzip a file, its throwing me the following error INFO 09-08 03:07:56,712 - Set variables - Processing file [file:/// File Name]... ERROR 09-08 03:07:56,719 - Set variables -...
View ArticleCDE Navigation Menu
Hi all, I want to change Navigation Default color in CDE, it is possible? I can't find this default color CSS file. Thank in advance, y.
View Articlehow to download several files via http
Hi, i need to create a job which downloads files via http. The URLs of these files are contained in a MySQL table. I saw that i can connect to my database creating a transormation and using the table...
View Articlekettle to amazon emr"could not resolve file hdfs://127.0.0.1:9000
Hi I have an hadoop cluster run by amazon and I have access to the master node in ssh therefore i set up tunnels to access from localhost all relevant services the ports open on the amazon master node...
View ArticleGenerating Dashboards Programmatically
Hey Everyone, I am working on writing the .cdfde and .wcdf files programmatically to build my own templates. So far things are going pretty well, but ran into something that is bugging me. Heres what...
View ArticleGlobal/Config variables in Analytics drill url
I am looking for a way to use configured or global variables in an analytics drilldown url , for example like pentahoBasUrl can be use in reporting. I really have not seen anything on doing this,...
View ArticleTables Under Pentaho
Is there documentation that gives you the tables and relationships for all the R_???? tables that support Pentaho? I would like to be able to search any defined SQL in any job to determine what jobs...
View ArticleCan the JNDI parameter on the SQLLookupRule action be a parameter ?
Hi All, I have a single pentaho server that will serve reports for various applications. Applications are exactly the same, just their user data are different. Each application has its own JNDI. I am...
View ArticleHow to GROUP BY depending on a value of a field?
Hello, I am trying to count the number of distinct trip_ids for each seating_class GROUP BY month_id and level. Each month_id, level and seating_class combination should end up having a value even if a...
View ArticleHow flexible is Pentaho for dynamic transformations? (user-input based...
Based on the following use case, how flexible are pentaho tools to accomplish a dynamic transformation?The user needs to make a first choice from a catalog. (using a web interface)Based on the...
View Articleinserting basic timestamp into MSSQL
I'm trying to run the Insert/Update step in Kettle and it's 'almost' working except for some timestamps that have to be entered. The time stamps are coming from a CSV file and I keep playing aroung...
View ArticleIgnoring/deleting the first row of a csv file
Hi, I have an input csv file with no header and the 1st row gives a simple description of the file. How can I remove the first row so that it can be processed to form a table output. If I delete it...
View Articlemoving file in folder if transformation succeed
hi, At beginning of my project i expected that this part of PDI would be the easyier one, but i need to admit i miss a concept. I my interface has to treat several type of input files, each one has its...
View ArticleNull Value output in Group By Kettle
I'm using Kettle Grupo By. When Group By return a null value for any variable, I can't do insert into MySql (NaN). I wrote into txt file and the value was written as "?". How can I transform this value...
View Article[Problem]Weka for developers (flag & option)
Hi all and nice to meet you :). I'm developing a new weka applicatione,but i have a problem: Pratically i can't find the options related to the flag (ex : (option)binarySplits (J48) ----->(flag) 'B'...
View ArticleRestartability
Hi, I have 10 sub jobs in main job. How to restart the job if one job gets failure in middle. Is there any possibility to start the job wherever the failure occurs from that subjob or transformation....
View ArticleMigrate 300 table of AS400 data to MySQL
Hi, I have 300 table data in as400 and i want to migrate it into mysql. I have successfully migrated two tables at once. for first table, the step that i take is: input table (as400) --> text file...
View Articlefirst job in weka (need help)
Hi, I am new here and this is my first use of WEKA, and I really need help with my task I've got series of recorded audio samples with spoken sentences. I am using "Praat" for extraction parameters of...
View ArticleHow to separate a string with hyphen "-"
I have "abcde-abcd" and need to separate it where the hyphen is located. Any guidance is highly appreciated.
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