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Using SparkSQL and Pandas to Import Data into Hive and Big Data Discovery

Big Data Discovery (BDD) is a great tool for exploring, transforming, and visualising data stored in your organisation’s Data Reservoir. I presented a workshop on »

Robin Moffatt Robin Moffatt on Big Data, Technical, Oracle Big Data Discovery, Rittman Mead Life, Hive, csv, twitter, hdfs, pandas, dgraph, hue, json, serde, sparksql 13 July 2016

Replicating Hive Data Into Oracle BI Cloud Service for Visual Analyzer using BICS Data Sync

In yesterday’s post on using Oracle Big Data Discovery with Oracle Visual Analyzer in Oracle BI Cloud Service, I said mid-way through the article that »

Mark Rittman on Big Data, Technical, Business Insights, Oracle BI Suite EE, Cloud, hadoop, Big Data Discovery, Hive, BICS, Data Sync 18 June 2015

Using HBase and Impala to Add Update and Delete Capability to Hive DW Tables, and Improve Query Response Times

One of our customers is looking to offload part of their data warehouse platform to Hadoop, extracting data out of a source system and loading it »

Mark Rittman on Big Data, Technical, obiee, Oracle BI Suite EE, hadoop, Hive, Impala, hbase, DW Offloading 19 May 2015

OBIEE 11.1.1.9 Now Supports HiveServer2 and Cloudera Impala

As you all probably know I’m a big fan of Oracle’s BI and Big Data products, but something I’ve been critical of is »

Mark Rittman on Big Data, Technical, obiee, Oracle BI Suite EE, Cloudera, Hive, 11.1.1.9, Impala 17 May 2015

Oracle Data Integrator Enterprise Edition Advanced Big Data Option Part 1- Overview and 12.1.3.0.1 install

Oracle recently announced Oracle Data Integrator Enterprise Edition Advanced Big Data Options as part of the new 12.1.3.0.1 release of ODI. It »

Jérôme Françoisse Jérôme Françoisse on Big Data, Technical, Oracle Data Integrator, odi, hadoop, spark, odi12c, Hive, Pig 13 April 2015

OBIEE and ODI on Hadoop : Next-Generation Initiatives To Improve Hive Performance

The other week I posted a three-part series (part 1, part 2 and part 3) on going beyond MapReduce for Hadoop-based ETL, where I looked at »

Mark Rittman on Technical, Oracle Data Integrator, Oracle BI Suite EE, Big Data, spark, Hive, Tez 18 December 2014

Analytics with Kibana and Elasticsearch through Hadoop - part 3 - Visualising the data in Kibana

In this post we will see how Kibana can be used to create visualisations over various sets of data that we have combined together. Kibana is »

Robin Moffatt Robin Moffatt on Technical, Big Data, Rittman Mead Life, hadoop, Hive, elasticsearch, kibana, apache, mongodb, twitter 04 November 2014

Analytics with Kibana and Elasticsearch through Hadoop - part 2 - Getting data into Elasticsearch

Introduction In the first part of this series I described how I made several sets of data relating to the Rittman Mead blog from various sources »

Robin Moffatt Robin Moffatt on Technical, Big Data, Rittman Mead Life, hadoop, Hive, elasticsearch, kibana, apache, mongodb, twitter 04 November 2014

Analytics with Kibana and Elasticsearch through Hadoop - part 1 - Introduction

Introduction I’ve recently started learning more about the tools and technologies that fall under the loose umbrella term of Big Data, following a lot of »

Robin Moffatt Robin Moffatt on Technical, Big Data, Rittman Mead Life, hadoop, Hive, apache, mongodb, regex, twitter 03 November 2014

Using rlwrap with Apache Hive beeline for improved readline functionality

rlwrap is a nice little wrapper in which you can invoke commandline utilities and get them to behave with full readline functionality just like you’d »

Robin Moffatt Robin Moffatt on Technical, Big Data, Hive, beeline, rlwrap 17 October 2014
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Recent Posts

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Rittman Mead is a data and analytics company who specialise in data visualisation, predictive analytics, enterprise reporting and data engineering.

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