Tag Archives: development

Testing Apache Hadoop

Categories: General Hadoop

As a developer coming to Apache Hadoop it is important to understand how testing is organized in the project. For the most part it is simple — it’s really just a lot of JUnit tests — but there are some aspects that are not so well known.

Running Hadoop Unit Tests

Let’s have a look at some of the tests in Hadoop Core, and see how to run them. First check out the Hadoop Core source,

Read more

Introducing Hadoop Development Status

Categories: Community

We’re happy to announce a new tool we have been developing here at Cloudera: Hadoop Development Status. Hadoop Development Status aims to help the Hadoop community understand its direction, health, and participants. The project currently monitors the most active contributors according to mailing list traffic, the most watched JIRA tickets, and aggregate traffic volumes on the Hadoop mailing lists.

The graph of messages per month on the Hadoop Core lists shows a sustained growth in traffic.

Read more