EDIT THE DATA IN HIVE TABLES
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
BEELINE COMMAND LINE IN HIVE
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
INTERVIEW QUESTIONS IN PENTAHO SET-4
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
Check Number of fields in csv file in Pentaho
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
Wildcard In pentaho
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
Java Version for All Pentaho Versions
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
Remove the extra delimiters in the file using shell script
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
CASE Statement in Pentaho
Today, I will discuss about how to create ETL(Pentaho) Equivalent of case statement in Database. In Pentaho, we have component “Number Range”. See the ETL Design for the same. In Continue Reading
Shell script to run for x hours using while Loop
Today i will discuss about the shell script code snippet which will run for x hours. Below is the code snippet which will help you to run code for x Continue Reading
AWS configuration files in Pentaho 8.2
Today, I will discuss about the configurations files which are newly introduced in Pentaho version >8. First of all, if you see in Pentaho version greater than 8, S3 file Continue Reading