October 11, 2016, 12:21 pm
Hello friends!
Newbie's here.
I have a Data Grid step with URLs of RSS feeds and a date field. I need to filter RSS input to only pull for feeds which were published AFTER date/time in the Date field.
Attached in zip is a screenshot of what is needed and transformation.
Please help. Thank you very much.
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October 11, 2016, 6:24 pm
Hello Pentaho Experts,
We are trying to build a chart with two plots. One plot will have the series drawn as bars, and the other plot is a line as indication for KPI. Above the line is bad and below the line is good. We would like to color code it as the bars above colored in red, below colored in green, close to the line as yellow. I am trying to get the plot 2 series value in javascript to compare against and so far no luck after a few days of trying. Can any of you help with that please?
Thanks,
Satish
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October 11, 2016, 11:30 pm
I'm new to Pentaho and I'm using Pentaho Report Deisgner, so far it's easy to use and a great tool for report making, I made a report and it has no errors whatsoever.
I tried uploading a prpt file in our Pentaho system and it says "An unexpected error occurred while parsing a report definition" despite having no errors or warnings in my local Pentaho Report Designer. I tried uploading a less complicated report, and it says the same error.
I tried searching for the error but I can't find any solution. I tested all the reports in my local machine and they run with no errors. Anyone here has prior experience to this? Am I missing something? Any help would be appreciated.
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October 12, 2016, 5:13 am
I am trying to execute a simple R script through R Script Executor step.
D <- data.frame(x=c(1,2,3,1), y=c(7,19,2,2))
# Sort on x
indexes <- order(D$x)
# Print out sorted dataset, sorted in reverse by y
D[rev(order(D$y)),]
The documentation says, "it may take a little while longer when you execute it for the first time". My system is hanging and the step didn't give any output even after 1 hour.
Any idea why is this happening...?
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October 12, 2016, 5:33 am
how can I apply bootstrap style to "Date input component" ?
thanks
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October 12, 2016, 6:21 am
Hi,
I want to use the data from the previous step and I want to accomplish this:
select row_exp_date from dim_dev_period where
row_eff_date <= '2016-07-12 13:37:02' AND row_exp_date > '2016-07-12 13:37:02'
AND dev_period_phase_start_date <= '2016-07-12 13:37:02' AND dev_period_phase_end_date > '2016-07-12 13:37:02'
AND dim_dev_period_cycle_seq_desc = 'Current development cycle' AND dev_period_phase_name = 'Development'
How do I replace these dates that are actually coming from the same field by a "?"
Any help will be appreciated. Thank you!
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October 12, 2016, 10:15 am
Hi,
Does anybody have any idea of Pentaho Roadmap for next releases?
Like versions 6.2, 7 etc.?
What is in the pipes?? What's the dates?
Will Pentaho rewrite the world again and introduce new regression bugs like each major release?
I'm expecting many things to be transfer to OSGI bundles, maybe a true version controlled repository?
Any idea?
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October 12, 2016, 11:15 am
Hello, I'm having trouble using the fastload step, in the error log file it shows me the next error:
DEFINE
SubBoton(VARCHAR(100), nullif = '
?'),
NEWLINECHAR(VARCHAR(2)) FILE=D:\_APPS\Pentaho\pdi-ce-5.0.1.A-stable\data-
integration\${internal.step.copyNr}.dat;
**** 14:55:35 Nullif value too long for column: SUBBOTON
The column SubBoton is defined as varchar(25) in the create table statement, so I don't know what this error means?!
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October 12, 2016, 12:07 pm
Hi,
I am trying to make a nested if statement using the formula step in Pentaho Spoon. My goal is to take an input field titled ' RunwaySurfaceTypeCondition' and rename it based on its corresponding value. Here is a portion of my current formula expression:
IF([RunwaySurfaceTypeCondition] = "ASPH"; "A"; IF([RunwaySurfaceTypeCondition] = "ASPH-CONC"; "AC"; IF([RunwaySurfaceTypeCondition] = "ASPH-E"; "AE";
IF([RunwaySurfaceTypeCondition] = "ASPH-CONC-G"; "ACG";........
IF([RunwaySurfaceTypeCondition] = "CONC-TRTD-G"; "CTG";[RunwaySurfaceTypeCondition])))))
But I am getting the error: 'Argument not valid', any ideas for how I can fix the issue?
Thank you very much in advance.
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October 12, 2016, 10:27 pm
we are planning to use penataho reporting and analytics for that we have downloaded PENTAHO BUSINESS ANALYTICS 6.1 trial Version .After that we follow the process to install
https://help.pentaho.com/Documentation/6.1/0F0/0G0/030 also but we are getting USER not found error.We have checked all the places but it is very frustating we are still not able to login to user console.
2016-10-13 11:27:01,480 ERROR [org.pentaho.platform.plugin.services.security.userrole.CompositeUserRoleListService] User/Role List could not be obtained.
org.springframework.security.userdetails.UsernameNotFoundException: User not found; nested exception is org.springframework.security.userdetails.UsernameNotFoundException: User not found
at org.pentaho.platform.plugin.services.security.userrole.PentahoCachingUserDetailsService.loadUserByUsername(Pentaho
According to initial analysis problem with
PostgreSQL but since it comes with installer we dont have any control.
We have tried couple of user. Admin,admin,suzy etc. but still not able to login.
Please could you please help me for login.
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October 12, 2016, 10:41 pm
As per pentaho documentation we can find the dynamic reporting is done in this as runtime report fields,format can be changed .I have used Prd and dashboard but these reporting will not support drag and drop feature.
I cant find enough documentation for the same. Please help me share the link for the same and which tool of penataho will be used for the same.We need to some data analysis also.
Thanks
Nitya
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October 13, 2016, 12:45 am
Pentaho Kettle database explorer using jdbc takes too long time to generate list of schemas and tables. After selection of any schema and table the loading time is long.
Can any one suggest a solution to sort this issue.
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October 13, 2016, 3:51 am
Hi,
In the Update step and Insert Update step for a transformation, the comparator options include "= ~NULL". What does this comparator mean / do?
On wiki:
http://wiki.pentaho.com/display/EAI/Insert+-+Update
It states:
| Key Lookup table |
Allows you to specify a list of field values and comparators. You can use the following comparators: =, = ~NULL, <>, <, <=, >, >=, LIKE, BETWEEN, IS NULL, IS NOT NULL |
I have search for the answer couldn't find an explanation.
Thanks in advance for your help!
Niall
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October 13, 2016, 4:30 am
I'm looking to set a default filter value within a dimension that needs to be selected at all times?
Can anybody suggest some suggestions?
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October 13, 2016, 8:05 am
Hi all i've a simple problem to solve.
i'm trying to create a dashboard with two panels.
In the left panel i want to have all my charts one under others.
I cannot put those charts one under the other i can only put them side by side.
How can i achieve this?
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October 13, 2016, 8:29 am
Hi, I am bit confused looking at Carte with regard to logging. Can anyone confirm the following for me or suggest any known workarounds please.
- From what I can find, the log level seems to be hard coded to BASIC in the Carte code with no option to pass this in via startup parameters or to pass it through with the web service calls (e.g. /runTransfomation)
- Is there any capability to redirect logging to the log tables in a DB like you can in Spoon?
.. or would I have to roll my own to get these features
I'm really interested in using Carte rather than spinning up the KettleEnvironment within Tomcat because I like the idea of delegating the execution to a separate process. And of course I can then use clustering in future.
Thanks in advance for your suggestions
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October 13, 2016, 11:28 am
Hi,
I am trying to remove the URL encoding from the file names and I am using this JAVA code in PDI. Can you suggest me what exactly is the issue with this code?
Code:
import java.net.URLDecoder;import java.nio.charset.StandardCharsets;
import java.io.*;
public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException
{
// First, get a row from the default input hop
//
Object[] r = getRow();
// If the row object is null, we are done processing.
//
if (r == null) {
setOutputDone();
return false;
}
// It is always safest to call createOutputRow() to ensure that your output row's Object[] is large
// enough to handle any new fields you are creating in this step.
Object[] outputRow = createOutputRow(r, data.outputRowMeta.size());
String newFileName = get(Fields.In, "short_filename").getString(r);
try{
String decodedValue = URLDecoder.decode(newFileName, "UTF-8");
}
catch (UnsupportedEncodingException e) {
throw new AssertionError("UTF-8 is unknown");
}
// Set the value in the output field
//
get(Fields.Out, "decodedValue").setValue(outputRow, decodedValue);
// putRow will send the row on to the default output hop.
//
putRow(data.outputRowMeta, outputRow);
return true;
}
In the Fields tab of UDJC step, I am using decodedValue.
I get this error, "Line 35, Column 66: Unknown variable or type "decodedValue".
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October 13, 2016, 11:29 am
The code runs in SQLPLUS but is failing in PDI execute SQL script.
DECLARE
V_COUNTER INT;
BEGIN
SELECT COUNT(*) INTO V_COUNTER FROM ALL_TABLES WHERE UPPER(TABLE_NAME)=UPPER('raw_fac_comp_detail') AND UPPER(OWNER)=UPPER('danny');
IF V_COUNTER > 0 THEN
EXECUTE IMMEDIATE 'DROP TABLE danny.raw_fac_comp_detail';
END IF ;
EXECUTE IMMEDIATE 'CREATE table danny.raw_fac_comp_detail as select * from demgraph.raw_fac_comp_detail';
END;
/
Error Output:
2016/10/13 14:23:13 - Spoon - Transformation opened.
2016/10/13 14:23:13 - Spoon - Launching transformation [xx]...
2016/10/13 14:23:13 - Spoon - Started the transformation execution.
2016/10/13 14:23:13 - xx- Dispatching started for transformation [xx]
2016/10/13 14:23:13 - Execute SQL script.0 - ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : An error occurred, processing will be stopped:
2016/10/13 14:23:13 - Execute SQL script.0 - Couldn't execute SQL: DECLARE
2016/10/13 14:23:13 - Execute SQL script.0 - V_COUNTER INT;
2016/10/13 14:23:13 - Execute SQL script.0 - BEGIN
2016/10/13 14:23:13 - Execute SQL script.0 - SELECT COUNT(*) INTO V_COUNTER FROM ALL_TABLES WHERE UPPER(TABLE_NAME)=UPPER('raw_fac_comp_detail') AND UPPER(OWNER)=UPPER('danny');
2016/10/13 14:23:13 - Execute SQL script.0 - IF V_COUNTER > 0 THEN
2016/10/13 14:23:13 - Execute SQL script.0 - EXECUTE IMMEDIATE 'DROP TABLE danny.raw_fac_comp_detail';
2016/10/13 14:23:13 - Execute SQL script.0 - EXECUTE IMMEDIATE 'CREATE table danny.raw_fac_comp_detail as select * from demgraph.raw_fac_comp_detail';
2016/10/13 14:23:13 - Execute SQL script.0 - END IF;
2016/10/13 14:23:13 - Execute SQL script.0 - END;
2016/10/13 14:23:13 - Execute SQL script.0 - /
2016/10/13 14:23:13 - Execute SQL script.0 -
2016/10/13 14:23:13 - Execute SQL script.0 - ORA-06550: line 10, column 1:
PLS-00103: Encountered the symbol "/" The symbol "/" was ignored.
2016/10/13 14:23:13 - Execute SQL script.0 - ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : Error initializing step [Execute SQL script]
2016/10/13 14:23:13 - xx- ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : Step [Execute SQL script.0] failed to initialize!
2016/10/13 14:23:13 - Execute SQL script.0 - Finished reading query, closing connection.
2016/10/13 14:23:13 - Spoon - ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : xx: preparing transformation execution failed
2016/10/13 14:23:13 - Spoon - ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : org.pentaho.di.core.exception.KettleException:
2016/10/13 14:23:13 - Spoon - We failed to initialize at least one step. Execution can not begin!
2016/10/13 14:23:13 - Spoon -
2016/10/13 14:23:13 - Spoon -
2016/10/13 14:23:13 - Spoon - at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:1142)
2016/10/13 14:23:13 - Spoon - at org.pentaho.di.ui.spoon.trans.TransGraph$29.run(TransGraph.java:4035)
2016/10/13 14:23:13 - Spoon - at java.lang.Thread.run(Thread.java:745)
2016/10/13 14:23:13 - xx- ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : Errors detected!
2016/10/13 14:23:13 - xx- ERROR (version 6.1.0.1-196, build 1 from 2016-04-07 12.08.49 by buildguy) : Errors detected!
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October 13, 2016, 6:43 pm
Hello everyone,
I have a SSRS report data driven subscriptions that I would like to run between ETL processes. Can someone please tell me if this is possible? If so, how can this be done?
Thank you in advance.
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October 13, 2016, 9:24 pm
I am using kettle 4.4 for loading data from one MySQL database to another. In my transformation, I have to get data from a table which has millions of rows. process this data by getting related data values from other table(s), which also has rows in terms of million
In my database I have net_write_timeout has a value of 1800 and wait_timeout is 28800(which is relatively a very high value). Still I am getting "Communication link failure" error
I am using kettle as a stand alone product. That is kettle 4.4 is copied to a folder in my Linux server. ETL job is invoked, by using kithen.sh
In this set up, how can I Load millions of rows of data from many connected tables? Any suggestions is highly appreciated
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