pentaho

问题 I have a server running Pentaho BI server v6 Community Edition. We've developed a Kettle job to extract from one database to another, exported as a KJB file. I would like to run this job every 12 or so hours. I noticed that the BI server already included Kettle, and has the ability to upload and schedule jobs. Do I need to install the DI server if the BI server already has Kettle installed? If not, how can I publish the KJB file into the BI server? I'd like to use a file system repository. If

问题 I have a server running Pentaho BI server v6 Community Edition. We've developed a Kettle job to extract from one database to another, exported as a KJB file. I would like to run this job every 12 or so hours. I noticed that the BI server already included Kettle, and has the ability to upload and schedule jobs. Do I need to install the DI server if the BI server already has Kettle installed? If not, how can I publish the KJB file into the BI server? I'd like to use a file system repository. If

问题 I have a case where I get X rows of database names as parameter which I need to connect to. I've succesfully made the job and transformations to repeat a table input step for each database name given as parameter. So this all works nicely when those dbnames happen to be valid. But if one of those names is invalid (db does not exist with given name), then the table input step fails with an error and the whole job stops instead of continuing for the rest of the names that are valid. So I'm

问题 After lot of struggle and googling finally I have managed to develop one dashboard using Pentaho CDE. While googling I found out that many people use xAction files to create charts and then embed those files in dashboard. So I would like to know which way is better in terms of maintenance, performance? 1) Using only Pentaho CDE or 2) Creating charts in xAction and then embedding those charts What do usually people do to develop dashboards? 回答1: xActions are pretty much deprecated and are

问题 How to take a backup of Pentaho BA server related files? What are the necessary DBs needed to take a backup of? Answer is provided below. 回答1: The necessary steps are mentioned below. 1) Login to the Pentaho installed server with a user who has necessary permission to OS related files. 2) Stop BA server. 3) Take a complete database backup of the quartz, hibernate, and jackrabbit databases. If you’re using Postgresql, use the command‐line tool pg_dump in the postgresql bin folder. You will

问题 How to take a backup of Pentaho BA server related files? What are the necessary DBs needed to take a backup of? Answer is provided below. 回答1: The necessary steps are mentioned below. 1) Login to the Pentaho installed server with a user who has necessary permission to OS related files. 2) Stop BA server. 3) Take a complete database backup of the quartz, hibernate, and jackrabbit databases. If you’re using Postgresql, use the command‐line tool pg_dump in the postgresql bin folder. You will

问题 I am trying to Execute a jar file from ETL - This works fine . When i am trying to call same ETL from xaction - This is showing errors as , ERROR 05-02 09:58:28,491 - Call Data Importer - org.pentaho.di.core.exception.KettleValueException: Javascript error:TypeError: Cannot call property runImageImpoter in object [JavaPackage com.MyTest.Data.Importer]. It is not a function, it is "object". (script#5) at org.pentaho.di.trans.steps.scriptvalues_mod.ScriptValuesMod.addValues(ScriptValuesMod.java

问题 Thanks in advance for your support. In UDJC step, the following code gives me Janino exception, In processRow method Hashtable hastable=getConfigData() // This method return Hashtable Set set=hashtable.get("ERROR_2001").keySet(); ---> //hashtable.get("ERROR_2001"), This returns another hashtable Exception: A method named "keySet" is not declared in any enclosing class nor any supertype, nor through a static import In forums I could not find the turn around solution to fix this. I am using JDK

问题 I have created transformation which includes table input,sql step and excel o/p step. 1)Table input-->Run a query and get the field "query" which includes sql query "select * from dual" 2)Execute sql step-->Dynamically passing that query field using '?' and enabling variable substitution 3)Excel o/p-Expecting o/p is the sql query should be triggered and get the result in excel o/p But i can't get the fiels from execute sql step..How i can do this??? Thanks Kavitha S 回答1: Use Database join

问题 I am trying setup pentaho biserver and followed all of the steps necessary;however, this is the error I am getting when I try to connect to localhost8081 (I have changed the port to 8081 from 8080 because oracle is using 8080). I am doing this on ORACLE DB VM so it is a linux environment. This is the error from the website: HTTP Status 404-/pentaho/home type status report message/pentaho/Home Here is the catalina.out log file: description The requested service is not available. Java HotSpot