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Padding

May 10, 2013, 2:46 am
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Hi Team,

I have a column which has identation .Certain rows of the column have padding on the left.
I am getting the padding space when i preview the report in the Pentaho report designer but not getting when i export to excel.All the rows of the column start from the begining.

Can you please help on the same, if i need to set certain things to get the same in excel.

FYR:Want output in excel also like:

Account 1
Sub Account1a
Sub Account 1b
Account 2
Sub Account2a
Sub Account 2b

Thank you.
Naseer.
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help on transformation

May 10, 2013, 3:04 am
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Hi, I'm using geoKettle solution.

I have 3 different features in my stream:


ID POSITION F1
1 p1 x1
1 p2 x2
1 p3 x3
1 p4 x4
1 p5 x5
2 p1 x6
2 p2 x7
2 p3 x8
2 p4 x9
2 p5 x10

I want to obtain an output strea, in which all the rows with the same ID are transformed into one row transforming the position-f1_value into points in order to construct a linestring.

ID F1 F2
1 LINESTRING(p1 x1, p2 x2, p3 x3, p4 x4, p5 x5)
2 LINESTRING(p1 x6, p2 x7, p3 x8, p4 x9, p5 x10)

Any suggestion?

thanks
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Penatho Enterprise Edition

May 10, 2013, 3:24 am
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Hi

I have been using penatho Enterprise Edition, but it will not allow some functionalities like BA server,UserConsole,Enterprise Console after 30days of its installation..
Now my Question is Is there any way to run the developed reports and any works which have developed in the tool can be run on anyother application servers like JBoss,Is it Possible or not?
If possible can you provide me any doc or guidance for doing that..


Thanks In Advance
Abhishek D
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Openi Plugin for Pentaho not working with mondrian roles

May 10, 2013, 4:43 am
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I have a mondrian schema file with Role configuration, restricting the role only for Central region.

<Role name="Central">
<SchemaGrant access="all">
<CubeGrant cube="Quadrant Analysis" access="all">
<HierarchyGrant hierarchy="Region" access="custom" rollupPolicy="partial">
<MemberGrant member="[Region].[Central]" access="all"> </MemberGrant>
</HierarchyGrant>
</CubeGrant>
</SchemaGrant>
</Role>

In Pentaho, I have a user central_user with roles Authenticated and Central.

Also, uncommented Mondrian-One-To-One-UserRoleMapper in pentahoObjects.spring.xml

I am evaluating openi and saiku plugins for Pentaho.

In saiku plugin, the analysis report correctly filters and shows only Central Region.

But in the Openi plugin, the report shows all the regions.

Is there any other additional settings required for Openi to make it pass the role information to Mondrian?
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Dimension lookup/update module and (without stream field as a source) type of columns

May 10, 2013, 4:52 am
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Hello

I want to use Batch_Id in dimension table - is there any other way to use it without stream field as a source option?

There are some I already use:
1) Last version (without stream field as source)
2) Date of last insert or update (without stream field as source)

I cannot use Batch_Id with any of the Kimball methods, since they all compare stream fields:(

Or is there a nice way to make my own (without stream field as source) columns?
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Consistent classifiers in Weka

May 10, 2013, 6:02 am
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Hi,

I'm trying to figure out which of the Weka classification algorithms produces consistent classifier. By consistent classifier I mean classifier which produces rules that do not cover a negative examples during the testing phase (is this right definition?). Is it actually up-to-date approach since e.g. pruning makes classifiers to violate this constraint? I'm particularly interested into JRip (Ripper) - is it considered consistent? It does not produce 100% confident rules.

Thank's a lot!
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Input rows from org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass

May 10, 2013, 6:19 am
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Hi all,

I´m trying to implement some Pentaho functionality in a java jar so it could be called from an UDJC. My question is about making row output setting data implementation from jar.

When I´m about to create a new row, a Pentaho UDJC would make this:

Object[] r=getRow();
....
Object[] outputRowData = RowDataUtil.resizeArray(r, data.outputRowMeta.size());


But in an external Java I don´t know how to obtain "object r" when making:

RowDataUtil.resizeArray(inputRowMeta.getRow(¿¿¿??), outputRowMeta.size());

How can I obtain that Node parameter from inputRowMeta?

Thank you very very much :)
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How to create Multi Value Chart

May 10, 2013, 6:50 am
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Chart size issue after changing the axis lablel.

May 10, 2013, 6:57 am
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Hi all ,

I am using the cccv2.

Problem : on Y axis I have plotted the product name , in my case product name is too large , so first 20 character is enough to show on graph rest can manage via tooltip.
I am able to cut down the size of y axis lable via below function in extention point.

baseAxisLabel_text : function(a) { var str = this.scene.atoms.category.label; return str.substring(1,11); }

Now my problem is started , size of chart is remain same as which is plotted with big label. it should be fit in div as I have no specify any width and height.
normally it does , but due to some reason I think chart still render with big y-axis lablel , then it just replace the text value via above function.

If any one have solution please let me know.

Regards , Pranav
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join different columns

May 10, 2013, 7:35 am
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Hi everyone!
I have this problem:
I'm using the "merge rows(diff)" step to split the fields of one column into three (using after the merge some filters and then group them to create different columns). I need this to calculate something, but the problem is how to join this results into the "calculator" step. I have problems because they are different columns so I can't find the way to join them. I need to put the three new columns into a file.

thx!
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runing pentaho in liferay

May 10, 2013, 8:20 am
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Hi all
I am about developing an academic project and I need to run Pentaho bi in Liferay Portal.
I did some googling and found some old documents in liferay website but it is so old and it does not provide enough explainations

any help provided is largely welcomen and will be appreciated.

many thanks
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Installing BI Server CE on an existing Windows and Tomcat 7 server

May 10, 2013, 8:48 am
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Hey,

I have googled a little bit but found nothing. Is there a tutorial or manual available that guides me through the steps of installing the Pentaho BI server CE into an existing Tomcat 7 installation with a Postgres database in the background?

Thanks for any advice!

Bobse
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Formatting PRD function output

May 10, 2013, 9:47 am
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I have a function that calculates the sum of two columns. The type is listed as 'text-field'. I'd like to display the field formatted as a numeric total. I've tried using ###0.00 in the overide-format option, but that isn't working. What is the preferred way of accomplishing this?
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Reports Viewable in Report Designer, Blank on BI Server

May 10, 2013, 12:17 pm
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I suspect it is a Data Source problem but I don't know how to fix it. The Report Designer and BI talk to the same MySQL server but over different usernames and hosts and I don't know how to make it so that the BI server uses the correct Data Source.

Actually, I'm not sure I have even defined a Data Source correctly. There are JDBC connections of the same name on both the Designer and BI, but I haven't made any actual Data Sources in the BI front-end. I have server connections but that's it. I can't figure out how because the reports need to access multiple databases (within the same MySQL instance), but the Data Source Wizard won't let me do that. So my thought was to use the Report Designer to generate those reports and publish them and just have those reports access the data via JDBC.

I know I'm doing something wrong :) Any idea how I can fix it?
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None of the data-factories was able to handle the query...

May 10, 2013, 3:10 pm
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This is an odd problem.

PDI - [4.4.0-stable]
PRD - [3.9.1-GA]

:confused:

I have been running a job for many months successfully using PDI that would use a Pentaho Reporting Output transformation to generate close to 200 reports at a time. I had a request from my user base to change the sort order of some of the items in my report. I accomplished this by going into the Pentaho Report Designer and modifying the query to order by an additional field. No problems. I tested the report with print preview in PRD, everything looked good...

When my PDI job ran later that night, my users found that all the reports were empty...

After I checked the logs, I am finding these errors...

Code:
WARN  10-05 16:21:37,082 - Deprecated behavior: None of the data-factories was able to handle the query 'Detail'. Returning empty tablemodel instead of failing hard.
WARN  10-05 16:21:37,082 - Be aware that the default for this setting will change in version 0.8.11. To avoid this warning, make sure that all data-sources are properly configured and that no report references illegal queries.
WARN  10-05 16:21:37,091 - Deprecated behavior: None of the data-factories was able to handle the query 'Summary'. Returning empty tablemodel instead of failing hard.
WARN  10-05 16:21:37,091 - Be aware that the default for this setting will change in version 0.8.11. To avoid this warning, make sure that all data-sources are properly configured and that no report references illegal queries.
A quick search in these forums result in a couple of different possibilities:

This particular post indicates that the query may not be tied to the report properly.
http://forums.pentaho.com/showthread...dle-this-query

Ive checked the report (and 1 subreport I have) and they both are set ok. Moreover, the report works fine when I run it in PRD.

This particular post talks about incorrect versions of PDI vs PRD.
http://forums.pentaho.com/showthread...le+this+query.

I confirmed that 3.9.1-GA should work correctly with 4.4.0-stable.

I've went as far as rebuilding the report from scratch. No dice.


Thoughts?
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Reading XML file with node name repeated

May 10, 2013, 4:03 pm
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Hello,

I have tried for while to read the xml structure below using the "Gel XML Data" transformation, but I have not been able to extract the data from the xml file. I would expect two lines: one for lcd="VIVIENDA" and another one for lcd="ELEMENTOS COMUNES"
Can anyone please help me on this?

thx!

--------------------


<?xml version="1.0" encoding="UTF-8"?>
<consulta_dnp>
<bico>
<lcons>
<cons>
<lcd>VIVIENDA</lcd>
<dfcons>
<stl>86</stl>
</dfcons>
</cons>
<cons>
<lcd>ELEMENTOS COMUNES</lcd>
<dfcons>
<stl>5</stl>
</dfcons>
</cons>
</lcons>
</bico>
</consulta_dnp>
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RenameAttribute Filter

May 10, 2013, 5:22 pm
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Hi,

I am using Weka explorer to run some data mining algorithms on a dataset.

I had some numeric attributes which I discretised using manually prescribed ranges using the MathExpressionFilter and then changed them to nominal values using NumericToNominal.

Now I want to change the names of the nominal labels to make it easier to interpret my results. This may sound weird but... I can't find the RenameAttribute filter :confused:. I know that it is meant to be in the unsupervised attribute section but I literally looked through all the filters and it is not there.

I am using Weka 3.6.9. I even checked the source code and the class is not there.

Help?
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loading and retrieving huge amounts of records without going through each one

May 11, 2013, 6:34 am
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hi,

is there a step in pentaho that I can use to load a huge amount of reference ids to a table (around 65k records). and probably for the next step, do a query using the destination of those huge amounts of reference ids to return whatever is IN that table.

what i'm trying to replicate is
1. load the ids to a table (references)
2. then do a
Code:
select *
from tableA
where id
in (
  select id from references
);
3. do some further formating.

number 2 should not be a problem with the table input step but I'm not sure how to do the number 1. i can import it using some sql tool but if there is a way in pentaho to make this somehow possible that would be great.

i attempted to work this out before, by not loading the reference ids to the table but rather just using the source file, an excel, then extract the result to a different file. what I used before was the lookup step but I was told to change the implementation because it introduces too many hits to the server.
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Can we assign a PASSWORD for zip file to open?

May 11, 2013, 3:09 pm
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Dear All,

Is there any way to assign a password for a zip file through the transformation/job. Actually, I need to e-mail a zip file to customers, but before e-mailing, we need to assign a password for zip file.

Can anyone please help me.

Thanks and Regards,
Anki
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Get emails through Lotus RPC protocol possible?

May 11, 2013, 3:13 pm
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Dear All,

One of my client using Lotus RPC protocol on e-mail. Not allowing POP3/IMAP. Is it possible to connect to e-mail server with Lotus RPC?

Please suggest.

Thanks and Regards,
Anki
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