Using rlwrap with Apache Hive beeline for improved readline functionality

Friday, October 17th, 2014 by

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 get at the bash prompt. For example, up/down arrow keys to move between commands, but also home/end to go to the start/finish of a line, and even ctrl-R to search […]

Adding Oracle Big Data SQL to ODI12c to Enhance Hive Data Transformations

Sunday, October 5th, 2014 by

An updated version of the Oracle BigDataLite VM came out a couple of weeks ago, and as well as updating the core Cloudera CDH software to the latest release it also included Oracle Big Data SQL, the SQL access layer over Hadoop that I covered on the blog a few months ago (here and here). […]

News and Updates from Oracle Openworld 2014

Saturday, October 4th, 2014 by

It’s the Saturday after Oracle Openworld 2014, and I’m now home from San Francisco and back in the UK. It’s been a great week as usual, with lots of product announcements and updates to the BI, DW and Big Data products we use on current projects. Here’s my take on what was announced this last […]

Getting The Users’ Trust – Part 1

Wednesday, September 17th, 2014 by

Looking back over some of my truly ancient Rittman Mead blogs (so old in fact that they came with me when I joined the company soon after Rittman Mead was launched), I see recurrent themes on why people “do” BI and what makes for successful implementations. After all, why would an organisation wish to invest […]

Using Oracle GoldenGate for Trickle-Feeding RDBMS Transactions into Hive and HDFS

Wednesday, September 10th, 2014 by

A few months ago I wrote a post on the blog around using Apache Flume to trickle-feed log data into HDFS and Hive, using the Rittman Mead website as the source for the log entries. Flume is a good technology to use for this type of capture requirement as it captures log entries, HTTP calls, […]

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