pentaho

Adding a jdbc driver to pentaho design studio and configuring the datasource

荒凉一梦 提交于 2019-12-06 02:53:58
I've just integrated pentaho's design studio into the BI server. Does anyone know how to add mysql jdbc drivers. I need to connect in order to define the relational action process. In my research I found: http://wiki.bizcubed.com.au/xwiki/bin/view/Pentaho%20Tutorial/Install%20Pentaho%20Design%20Studio#Comments which specifies selecting JDBC Driver, Edit, Extra Class Path from Preferences but no such preference exists, http://forums.pentaho.com/showthread.php?85148-Design-Studio-xaction-database-connection-dropdown-list-empty&highlight=add+jdbc+driver+to+design+studio which resulted in me

Nginx服务器背后的Pentaho

别说谁变了你拦得住时间么 提交于 2019-12-06 02:22:57
我在Nginx Web服务器后面安装了pentaho。我想做的是将我的/重定向到/ pentaho而不成功。这是我的虚拟主机文件: server { listen 80; server_name estrategia-bi.ddns.net; root /var/lib/tomcat7/webapps/pentaho; # rewrite ^(.*)$ $scheme://estrategia-bi.ddns.net/pentaho/Login; location / { proxy_pass http://127.0.0.1:8080/; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Host $http_host; proxy_set_header X-Forwarded-Server $host; } } 我尝试了不同的方法,例如: proxy_pass http://127.0.0.1:8080/pentaho/; 但这给了我一种空白或部分加载的页面。 rewrite ^(.*)$

Using PDI transformation in Pentaho BI server as data source for report parameters

允我心安 提交于 2019-12-06 02:22:34
Any advice on how to use PDI transformation as data source for report parameters in BI server's console? I've uploaded the prpt reports to BI server but the I get a message "Error parsing parameter information". The .prpt and .ktr files are both in the same directory. Actually, just realized that the issue could be solved by adding Transformation (KTR) as a resource. In this case, one can use the File-Resources menu selection. In the dialog select the transformation you wish to import and pick text/xml format. Give the resource a name and save it. You must save your PRPT file again ( File-Save

Pentaho-kettle: Need to create ETL Jobs dynamically based on user input

*爱你&永不变心* 提交于 2019-12-06 00:07:37
问题 In my application, user can specify the format of their file. Based on user input we dynamically create SSIS package. http://lakshmik.blogspot.com/2005/05...eate-ssis.html Dynamically created SSIS package is used for processing user's files. We want to evaluate Pentaho-Kettle for this requirement. Is this possible with Kettle to dynamically create ETL jobs based on user's inputs? If not Pentaho, is there any Java ETL tool which allows use to dynamically create ETL jobs? 回答1: I dont know about

Limit no. of rows in mongodb input

陌路散爱 提交于 2019-12-05 18:51:31
How to limit the no. of rows retrieved in mongodb input transformation used in kettle. I tried in mongodb input query with below queries but none of them are working : {"$query" : {"$limit" : 10}} or {"$limit" : 10} Please let me know where i am going wrong. Thanks, Deepthi There are several query modification operators you can use. Their names are not totally intuitive and don't match the names of functions you would use in the Mongo shell, but they do the same sorts of things. In your case, you need the $maxScan operator. You could write your query as: {"$query": {...}, "$maxScan": 10} We

How to schedule Pentaho Kettle transformations?

自闭症网瘾萝莉.ら 提交于 2019-12-05 07:34:31
问题 I've set up four transformations in Kettle. Now, I would like to schedule them so that they will run daily at a certain time and one after the another. For example, tranformation1 -> transformation2 -> transformation3 -> transformation4 should run daily at 8.00 am. How can I do that? 回答1: You can execute transformation from the command line using the tool Pan: Pan.bat /file:transform.ktr /param:name=value The syntax might be different depending on your system - check out the link above for

SSIS vs Pentaho

半腔热情 提交于 2019-12-05 06:42:18
Has anyone used both of these to provide a good comparison. I am doing a school project so the cost of SSIS isn't an issue as we already have the license for it. Background on whats going on. I will be downloading about 10 years of patent information into flat files. The result will be 2,080 delimited files. I want a way to load them into MS SQL server all at once. Then I want to be able to append additional files into the DB as they are released. Speed of the software doesn't bother me much as I can just let it run overnight. I am just looking for something with some flexibility, and more

Pentaho6.1中D3可视化库的集成及数据联动的实现

纵饮孤独 提交于 2019-12-05 06:27:56
1、软件环境 操作系统版本:Win 10 64位 可视化图形库:D3 Pentaho版本: biserver-ce-6.1.0.1-196 2、对D3的简单介绍 D3允许你将任意的数据绑定到文档对象模型(DOM),然后运用数据驱动转换到文档上。例如,你可以使用D3将一个数组生成一个HTML表格。或者,使用相同的数据来创建一个有平滑过渡和交互的交互式SVG条形图。 D3不是一个旨在提供每一个可能想到的功能的单一框架。相反的,D3所解决的问题的关键是:高效操作基于数据的文档。它提供了显著的灵活性,展现了web标准的全部功能,比如HTML、SVG 和 CSS。D3非常快,它以最小的开销支持大型数据集以及交互与动画的动态行为。D3的函数式风格使代码通过 组件 和 插件 的多元化集合得以重用。 3、Pentaho中引入D3图形库 通过Pentaho的插件仓库Marketplace下载D3软件包,具体操作加下图: 重启Pentaho软件,然后查看D3可视化库是否正确引入,见下图: 如果出现上述的情况,说明D3可视化库引入成功,小编恭喜你可以进入D3的可视化编程啦! 4、D3图形间联动实战 绘图效果展示和图形联动说明 通过点击右边的门店柱状图,左边的时段柱状图做相应的联动, 其中在图形之间传递的参数是门店的ID;在此处,我想要强调的是:较之于Pentaho CDE的绘图原则,D3的绘图更显得自由

Presentation of data from Mondrian OLAP engine + Olap4j

人盡茶涼 提交于 2019-12-05 01:08:12
问题 I'm doing a little bit of planning of an application that uses Mondrian OLAP engine with Olap4j and should present/display data to user. I understand all the back-end stuff, but I'm not sure how should I display the data in the view layer. For example olap4j has a formatter that prints the SELECT nicely into the console. How is the data that I get from olap4j displayed in view layer ? I just went through the olap4j API, and there doesn't seem to be anything for getting the result in a form

Kettle: Multiple putRows() in processRow() correctly?

て烟熏妆下的殇ゞ 提交于 2019-12-04 18:28:44
I'm processing a /etc/group file from a system. I load it with CSV input step with the delimiter : . It has four fields: group , pwfield , gid , members . The members field is a comma separated list with account names of unspecified count from 0 to infinite. I would like to produce a list of records with three fields: group , gid , account . In the first step I use User Defined Java Class , in the second I use Select values . Example Input: root:x:0: first:x:100:joe,jane,zorro second:x:101:steve Example output (XLS) - expected: group gid account first 100 joe first 100 jane first 100 zorro