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From the Dev Team

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Supporting Custom Properties for Expression Language in Apache NiFi by:ydavis NiFi has previously supported the ability to refer to flow file attributes, system properties and environment […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. How to pull data from Twitter and push data to Elasticsearch using Apache NiFi. by:myoung Short tutorial that walk you through the process of using NiFi to pull data from Twitter and […]

Originally posted in HCC – Hortonworks Community Connection Prerequisites Download HDP Sandbox MySQL database (Should already be present in the sandbox) Nifi 0.6 or later ( Download and install a new version of NIFI or use Ambari to install NIFI in the sandbox) MySQL setup (Source Database) In this setup we will create a table in […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Apache NiFi 1.0.0 – Zero-Master Clustering by:mpayne One of the most highly anticipated features of Apache NiFi 1.0.0 is the introduction of Zero-Master Clustering. Read more… […]

Originally posted in HCC. Ambari Views Server is the Standalone Ambari Server used for hosting Views and Ambari Server is the Operational Ambari Server which manages a Hadoop Cluster Before Ambari 2.4, when Ambari Views Servers are setup, the only way to configure views was to use ‘Custom Configuration’. In this method details had to […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC An introduction to Ambari Views 2.4 new feature- Remote cluster configuration by:abilgi This article discusses this new feature. Ambari Views Server is the Standalone Ambari Server […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Pig Doing Yoga: How to Build Superflexible Pig Scripts by:gkeys We know that parameter passing is valuable for pig script reuse. One lesser known understanding is […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Top Articles from HCC Hive on Tez vs PySpark for weblogs parsing by:bmathew Synopsis Both Pig and Spark (PySpark) excel at iterative data processing against weblogs […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Nifi 1.0.0 Beta UI Introduction by:hsowell The Apache Nifi community recently released the beta version of Apache Nifi 1.0.0. This version comes with significant updates, which […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Implementing a real-time Hive Streaming example by:mjohnson The Hive Streaming API enables the near real-time data ingestion into Hive. This two part posting reviews some of […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC HDF installation on EC2 by:mpandit Hortonworks DataFlow (HDF) powered by Apache NiFi, Kafka and Storm, collects, curates, analyzes and delivers real-time data from the IoAT to […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Phoenix HBase Tuning – Quick Hits by:smanjee HBase tuning like any other service within the ecosystem requires understanding of the configurations and the impact (good or […]

The need to address Business Continuity and Disaster Recovery (BCDR) concerns is well known to anyone who runs production systems. This blog introduces HBase’s new backup and restore capabilities, which give HBase the ability to perform full and incremental backups across clusters and into the cloud. When combined with real-time replication, this new incremental backup […]

It has been another exciting week on Hortonworks Community Connection HCC. We continue to see great activity and recommend the following assets from last week. Top Articles from HCC Horses for Courses: Apache Spark Streaming and Apache Nifi by:vvaks Comparing Apache Nifi and Apache Spark Streaming for different streaming and IOT use cases Data Analysis […]

It has been another exciting week on Hortonworks Community Connection HCC. We have lots of great technical content and are continuing to see great activity. We recommend the following assets from last week: Top Articles from HCC Disaster recovery and Backup best practices in a typical Hadoop Cluster :Series 1 Introduction by:rbiswas Disaster recovery plan […]