Big Data


Apache Pig This is all about Apache Pig - a data flow language used to process both structured and unstructured data.
Apache Flume This is the topic to track the issues with respect to Flume.
Administration This is to discuss all about Big Data administration
Apache Hadoop This is to discuss all the topics around Hadoop core components such as
Virtual Machines This category is to discuss about all the issues related to virtual machine images for big data
Apache Spark This subcategory of big data is all about discussing Apache Spark
interview-questions
Apache HBase This category is to discuss more about HBase.
Apache Kafka This category is to discuss all about Kafka
Apache Sqoop This is to discuss all about Apache Sqoop which is used to export and import data between relational databases and Hadoop
Apache Hive Let us start discussing all topics with respect to Apache Hive.
Workshop Exercises This category is to create Exercises who are part of live training sessions.

About the Big Data category [Big Data] (1)
Hi Can anyone please help me [Apache Spark] (4)
Convert NESTED JSON to many rows IN SPARK dynamically [Apache Spark] (1)
Joining dataframe error [Apache Spark] (1)
How to load data in spark? [Apache Spark] (2)
How to read csv file with comma (,) in the field using Pyspark? [Apache Spark] (2)
Loading csv to orace using python [Apache Spark] (3)
Kafka CLI - Publish and Consume Messages [Apache Kafka] (2)
Getting error in importing categories table [Apache Sqoop] (3)
Arun's Blog answers in python [Apache Spark] (5)
Preparing for the HORTONWORKS DATA FLOW CERTIFIED NIFI ARCHITECT Exam for certification. Tips, hints and resources [Big Data] (2)
Convert org.apache.spark.rdd.RDD[org.apache.spark.sql.Row] to org.apache.spark.rdd.RDD[String] [Apache Spark] (2)
Exercise 11 - Copying files to HDFS ( 2 ) [Workshop Exercises] (23)
Finding YARN RM URI on Cloudera QuickStart VM [Big Data] (3)
Repository issue: [Apache Hadoop] (2)
Object databricks is not a member of package com [Apache Spark] (13)
Please share the steps for vedio - Virtual Machines - CDH5 - Setup yum repository server (including httpd) [Administration] (3)
Problem while submitting Oozie workflow for SqoopAction [Apache Sqoop] (1)
Create table fails : (Errcode: 28 - No space left on device) [Big Data] (2)
Ending Up with Error when preparing data to perform set operations [Apache Spark] (3)
Sqoop export to mysql from hive failed [Apache Sqoop] (2)
Spark streaming: wordcount problems both through spark-shell and spark-submit [Apache Spark] (2)
Spark Scala - Creating dataframes [Apache Spark] (2)
Connecting Itversity lab hive with Tableau [Apache Hive] (3)
How to get IP Address,userid and password to connect through putty [Big Data] (2)
Spark-Exam Questions [Apache Spark] (2)
Getting table not found for DF created via RDD [Apache Spark] (1)
Twitter Data analysis using apache flume and importing those data in hive [Apache Hive] (1)
Unable to setup Cloudera cluster installation [Big Data] (4)
Anatomy of a Kafka Topic [Apache Kafka] (1)