Technology HUB
Today, I will discuss about the scenario/Problem which i faced in current project. Problem Statement : You have two Employee tables having data mentioned below. Emp-1 EmpId EmpName 1 Shivani Continue Reading
Today, I will discuss about Avro Output Component in Pentaho. In my previous blog, I have share my experience about Avro input component where Data Deserialization happens. In this Component, Continue Reading
Today, I will discussing about the Avro input component in Pentaho. Avro uses the concept of serialization and De-serialization. Serialization means processing the data into binary format. Its very clear Continue Reading
In Hive, We know that it works on file reading mechanism where hive reads data present in files present in hadoop file system. Here , pre-requisite is you should have Continue Reading
Today, I will discuss about the beeline command line which we use to call the SQL Query through Linux. But what if same thing needs to be called through Shell Continue Reading
1.How to create ETL code which will behave same as case statement in Database. Name the component which you will use for the same. 2.Can we run the ETL code Continue Reading
Today, I will discuss about the “How to check Number of fields in csv file or any other file in Pentaho without using shell Scripting. Below is the code snippet Continue Reading
Today, I will discuss about the “Wildcards in Pentaho”. I have tried to cover all possible Scenarios. Use the below wildcard for below mentioned Scenarios. 1. Get all files present Continue Reading
Today i will share the data for Java Version against Pentaho version. See the list below.It will help you in order to install correct Java version for Pentaho. PDI Version Continue Reading
Today, i will discuss about the “How to remove extra delimiters in a file” using shell script. Below is the content of the file. a|b||c d||e|||f Post execution of shell Continue Reading
