pentaho kettle

Syn Good son source: Http://www.cnblogs.com/cssdongl Welcome ReprintRecently wrote the Hadoop MapReduce program summed up, found that a lot of logic is basically the same, and then thought can use ETL tools to configure related logic to implement the MapReduce code automatically generated and executed, This simplifies both the existing and later parts of the work. The Pentaho kettle, which is easy to get st

>slave1-8081name>hostname>localhosthostname>Port>8081Port>username>Clusterusername>Password>ClusterPassword>Master>NMaster>Slaveserver>Slave_config>We opened is a slave server, so look at Slaveserver inside the configuration of username and password, to, The default is cluster, here is the configuration value of your login account Password. You can now log in to the configured carte Server.Come in and find nothing, this is normal, because we also need to configure the

Pentaho biserver Community edtion 6.1 is a kettle component that can run kettle program scripts. However, since Kettle does not publish directly to the BISERVER-CE service, the ETL scripts (. KTR . KJB) that are developed in the local (Windows environment) through a graphical interface need to be uploaded to the Biserv

ETL Tool Pentaho Kettle's transformation and job integration 1. Kettle 1.1. Introduction Kettle is an open-source etl Tool written in pure java. It extracts data efficiently and stably (data migration tool ). Kettle has two types of script files: transformation and job. transformation completes basic data conversion, a

Kettle requires a JDK environment. You can download it on the Oracle official website. In addition, JDBC or ODBC is required to use kettle. I prefer JDBC. I hate to understand the concept and knowledge of JDBC. "What is JDBC? JDBC (Java Data Base connectivity, Java database connection) is a Java API used to execute SQL statements. It can provide unified access to multiple relational databases, it consists o

This example is simple and the difficulty lies in the installation of your Hadoop2.20 plugin (my previous blog post). The steps to implement are as follows: 1. Create a job Create a kettle job to achieve the following effects. 2. Configure Hadoop to copy files Configure the Hadoop Copy files component to achieve the following effects: 3. Testing Click the Run button to get the effect shown below, stating that your configuration was

1 Introduction:The project recently introduced Big Data technology, using its processing day-to-date data on the internet, requiring kettle to load raw text data into the Hadoop environment2 Preparatory work:1 FirstTo understand the Kettle version of the support Hadoop , because the kettle data online less, so it is best to go to the official website, the URL:Ht

The first time to write a blog, a little excitement in the heart, there must be a lot of improvement in the place, looking haihan.Kettle is my relatively more in-depth study of open source software, is one of my favorite open source software, it can complete the work of many manual labor, in the ETL data extraction has been widely used. I am not very familiar with the various controls used by kettle, but only use the most common parts of the control,

good elasticity, support a variety of operating systems and database systems, can operate a variety of heterogeneous data sources; Open Architecture and API. has an open architecture and easy-to-use two-time development interface. Currently more well-known open source ETL tools are: Ketl, developed by Kinetic Networks company with IBM and KPMG backgrounds, now has more than three years of product application history and has been successfully applied to a number of products, pe

KETTLE _ memory overflow error and kettle overflow error Original Works are from the blog of "Deep Blue blog". You are welcome to reprint them. Please note the following source when reprinting them. Otherwise, you will be held legally liable for copyright. Deep Blue blog: http://blog.csdn.net/huangyanlong/article/details/42453831 Kettle memory overflow error Sol

of data cleaning and data conversion is achieved by setting up the visual function node of data processing beforehand. For data reduction and integration, a variety of data processing function nodes are provided through the combination preprocessing subsystem, which can quickly and efficiently complete data cleaning and data conversion process in a visual way. 4. ETL Tool Introduction ETL Tool function: must be extracted to the data can be flexible calculation, merging, split and other convers

Environment: Kettle: Kettle-Spoon version stable release-4.3.0 MySQL: MySQL Server 5.5. Database connection information: Test the database connection. Error connecting database [MySql-1]: org. pentaho. Di. Core. Exception. kettledatabaseexception: Erroccured while trying to connect to the database Predictionwhile loading class Org. gjt. Mm. MySQL. Driver Org

Kettle Management Tools A web-side management tool developed specifically for kettle, an excellent ETL tool. Project Introduction Kettle as a very good open source ETL tool has been very widely used, the general use of the use of client operations management, but the problem is that when put into production environment, often hundred

Business IntelligenceSystem feasibility analysis report:PentahoTechnical Overview 1. Comparison of business intelligence systems: Download(48.72 KB) Bi comparison Ii. pentahoCommunityTechnology Overview 2.1 resource addressAll Kit Download: http://sourceforge.net/projects/pentaho/2.2 Kettle ETL Solution: DataIntegration, suitable for ETL work in various scenarios. It includes several parts: Spoon-de

This article points to: Kettle to establish a database connection, using kettle for a simple full-amount comparison insert update: Kettle will automatically compare the user settings of the comparison field, if the target table does not exist in the field, the new insert record. If it exists, it is updated.Kettle Introduction:

need to run each record in the file list. In the advanced settings of the job, select "Execute for every input row" to implement cyclic calling. In the http step, we need to set filename and url. After the two fields are entered, we use the variables $ {URL} and $ {FILENAME }, to make the data correspond to the variable relationship, we need to do two things. 1) You must declare the "URL" and "FILENAME" Naming parameters. In job attribute settings, set in the named parameters tab. 2) Select t

The kettle plug-in function is similar to kettle existing definition Java class plug-in, custom Java class Plug-in is mainly to support writing Java code directly in kettle to implement custom special functions, and this control is mainly to transfer custom code to the jar package, This means that the implementation of the custom feature has been developed in the

1 Introduction:The project recently introduced Big Data technology, using it to process the processing day on-line data, need to kettle the source system text data load into the Hadoop environment2 Preparatory work:1 FirstTo understand the Kettle version of the support Hadoop , because the kettle data online less, so it is best to go to the official website, the

multiple) under Properties: Locale (Specify the country language code, such as: EN_US,ZH_CN Value: the corresponding text (5) Localized_tooltip/tooltip (plugin hint text, can be multiple) under Properties: Locale (Specify the country language code, such as: EN_US,ZH_CN Value: the corresponding text C. Second way: Scan All of the jar packages in these three directories have type-corresponding declared classes (this method needs to be done through the definition file) type of interface

needs to be kept logged in.· With a Windows Service you can start the Carte service at machine startup and also configure it to restart after a crash.After you completed the below instructions, you are able to get Carte running as a Windows service like this:Installation Instructions1.Download YAJSW(Yet Another Java Service Wrapper) from Sourceforge: http://sourceforge.net/projects/yajsw/files/ (these instructions were written and tested against YAJSW version 11.03)2.UnzipThe file into a suitab