Apache Oozie : RealTime Distcp Example in cloudera 5.9.1
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Apache Oozie : RealTime Distcp Example in cloudera 5.9.1

Implement to configure various parameters in YARN and Spark to get more optimization
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Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
2 students enrolled
Created by ASHOK M
Last updated 9/2017
English
Current price: $10 Original price: $20 Discount: 50% off
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Includes:
  • 25 mins on-demand video
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • Learning about YARN
  • Learning about Configuration
  • Learning about Spark with R
View Curriculum
Requirements
  • Basic knowledge of Computers
  • Basic knowledge of Hadoop
  • Basic knowledge of java
  • Basic knowledge of AWS
Description

We would discuss about how Spark requires that the HADOOP_CONF_DIR or YARN_CONF_DIR environment variable point to the directory containing the client-side configuration files for the cluster. These configurations are used to write to HDFS and connect to the YARN ResourceManager. If you are using a Cloudera Manager deployment, these variables are configured automatically. If you are using an unmanaged deployment, ensure that you set the variables as described in Running Spark on YARN.If the --go-live parameter is specified, Solr merges the resulting offline index into the live running service. Thus, the Solr service must have read access to the contents of the output directory in order to complete the --go-live step. In an environment with restrictive permissions, such as one with an HDFS umask of 077, the Solr user may not be able to read the contents of the newly created directory. To address this issue, the indexer automatically applies the HDFS ACLs to enable Solr to read the output directory contents. These ACLs are only applied if HDFS ACLs are enabled on the HDFS NameNode. For more information, see HDFS Extended ACLs.

The indexer only makes ACL updates to the output directory and its contents. If the output directory's parent directories do not include the execute permission, the Solr service is not be able to access the output directory. Solr must have execute permissions from standard permissions or ACLs on the parent directories of the output directory.


Who is the target audience?
  • This is for all Students
  • This course is for all developers
  • This is for all Managers
  • This is for all Architects
Compare to Other YARN Courses
Curriculum For This Course
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Introdcution
1 Lecture 01:20
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RealTime Oozie job(distcp) execution on Cloudera 5.9.1
8 Lectures 23:28
job.properties
03:30

workflow.xml properties
04:33





Simple Example
03:11

About the Instructor
ASHOK M
2.0 Average rating
72 Reviews
387 Students
31 Courses
Architect

I am  Reddy having 10 years of IT experience.For the last 4 years I have been working on Bigdata.
From Bigdata perspective,I had working experience on Kafka,Spark,and Hbase,cassandra,hive technologies.
And also I had working experience with AWS and Java technologies.

I have the experience in desigining and implemeting lambda architecture solutions in bigdata

Has experience in Working with Rest API and worked in various domains like financial ,insurance,manufacuring.

I am so passinate about  new technologies.


BigDataTechnologies  is a online training provider and has many experienced lecturers who will proivde excellent training.

BigDataTechnologies has extensive experience in providing training for Java,AWS,iphone,Mapredue,hive,pig,hbase,cassandra,Mongodb,spark,storm and Kafka.

From skills that will help you to develop and future proof your career to immediate solutions to every day tech challenges.

Main objective is to provide high quality content to all students