Welcome to Alluxio.io!

Notice anything new about our websites? That’s right – we are super excited to launch our new website – Alluxio.io! As we continue our focus on our open source community, one important item on our mind was to rebuild our website to provide better user experience for our community. To that end, you’ll see lots … Continued

Top 10 Tips for Making the Spark + Alluxio Stack Blazing Fast

The Apache Spark + Alluxio stack is getting quite popular particularly for the unification of data access across S3 and HDFS. In addition, compute and storage are increasingly being separated causing larger latencies for queries. Alluxio is leveraged as compute-side virtual storage to improve performance. But to get the best performance, like any technology stack, you need to follow the … Continued

Deploying Big Data Workloads on Object Storage Without Performance Penalty

Introduction As the amount of data being collected and analyzed by Enterprises continues to grow unabated, more attention is being placed on managing the cost of storing the data relative to performance. Hadoop provides a scalable and fast way of storing and analyzing data, however, the cost of storing data in Hadoop is typically higher … Continued

Developer Tip: Why Did My Job Fail with Error Message “Class alluxio.hadoop.FileSystem not found”?

From time to time, a question pops up on the user mailing list referencing job failures with the error message “java.lang.ClassNotFoundException: Class alluxio.hadoop.FileSystem not found“. This post explains the reason for the failure and the solution to the issue when it occurs. Why does this happen? This error indicates the Alluxio client is not available at runtime. … Continued

Announcing the Release of Alluxio AEE v1.6.0 and ACE v1.6.0

We are excited to announce Alluxio Enterprise Edition (AEE) 1.6.0 and Alluxio Community Edition (ACE) 1.6.0 releases. The AEE release brings a new embedded journal as well as enhancements in the areas of Security and Fast Durable Write. In addition, both the AEE and the ACE releases bring new clients support (Amazon S3 API and … Continued