Big Data


Unable to setup Cloudera cluster installation [Big Data] (4)
Anatomy of a Kafka Topic [Apache Kafka] (1)
Understanding Kafka APIs - Producer and Consumer APIs [Apache Kafka] (1)
Using Producer and Consumer APIs - Scala [Apache Kafka] (1)
Overview of Streaming Technologies [Apache Kafka] (1)
Overview of NoSQL Databases [Apache Kafka] (1)
Demo - Streaming Data Pipelines [Apache Kafka] (1)
Case Studies - Streaming Data Pipelines [Apache Kafka] (1)
Setting up Kafka Sandbox [Apache Kafka] (1)
Understanding Datasets and logstash [Apache Kafka] (1)
Overview of Kafka [Apache Kafka] (1)
Sqoop import failed due to class not found [Apache Sqoop] (5)
Error on Pyspark [Apache Spark] (3)
Performing Aggregations - using groupByKey [Apache Spark] (1)
Performing Aggregations - using reduceByKey and aggregateByKey [Apache Spark] (1)
Introduction Setup Development environment for Scala and Spark [Apache Spark] (1)
Configure environment variables for Spark 2 - Linux or Mac [Apache Spark] (1)
groupByKey vs. reduceByKey (aggregateByKey) [Apache Spark] (1)
Understanding Kafka Multi Broker Cluster setup [Apache Kafka] (1)
Save Output to HDFS and Validate [Big Data] (1)
Class 07 - Big Data eco system - YARN and Map Reduce [Big Data] (1)
Class 06 - Big Data eco system [Big Data] (1)
Class 08 - Big Data eco system overview - Spark, Sqoop and Hive [Big Data] (1)
Upload file to HDFS using webHDFS API [Apache Hadoop] (1)
Not able to update records in ORC hive table from either Hive or Spark [Apache Spark] (1)
How to convert different size array in Pandas, Python / Pyspark [Apache Spark] (3)
Loading data into hive [Apache Hive] (2)
Unable to view files in HDFS after having a failed import from mysql into Hive [Big Data] (2)
Sqoop import to Hive table in parquet format [Apache Sqoop] (2)
Facing issue with registerTempTable in Spark SQL [Apache Spark] (4)