ALLUXIO COMMUNITY OFFICE HOUR
Apache Spark has been widely adopted for in-memory data analytics at scale, however, efficient memory utilization is a common challenge, and users will either run out of memory or experience low and unstable performance. Many Spark users may not be aware of the differences in memory utilization between caching data directly in-memory into the Spark JVM versus storing data off-heap via an in-memory storage service like Alluxio. In this office hour, I will highlight the two approaches with a demo and open up for discussions
In this Office Hour we’ll go over:
- How to run Spark shell with Alluxio such that Spark jobs
- A demo to compare the memory usage between Spark cache and using Alluxio as the external off-heap caching service
- Open Session for discussion on any topics such as running Presto on Alluxio, and more
ALLUXIO COMMUNITY OFFICE HOUR
Apache Spark has been widely adopted for in-memory data analytics at scale, however, efficient memory utilization is a common challenge, and users will either run out of memory or experience low and unstable performance. Many Spark users may not be aware of the differences in memory utilization between caching data directly in-memory into the Spark JVM versus storing data off-heap via an in-memory storage service like Alluxio. In this office hour, I will highlight the two approaches with a demo and open up for discussions
In this Office Hour we’ll go over:
- How to run Spark shell with Alluxio such that Spark jobs
- A demo to compare the memory usage between Spark cache and using Alluxio as the external off-heap caching service
- Open Session for discussion on any topics such as running Presto on Alluxio, and more
Video:
Presentation slides:
Videos:
Presentation Slides:
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Videos
In this talk, Ojus Save walks you through a demo of how to build AI applications on Zoom. This demo shows you an AI agent that receives transcript data from RTMS and then decides if it has to create action items based on the transcripts that are received.
In this talk, Sandeep Joshi, , Senior Manager at NVIDIA, shares how to accelerate the data access between GPU and storage for AI. Sandeep will dive into two options: CPU- initiated GPUDirect Storage and GPU-initiated SCADA.
Bin Fan, VP of Technology at Alluxio, introduces how Alluxio, a software layer transparently sits between application and S3 (or other object stores), provides sub-ms time to first byte (TTFB) solution, with up to 45x lower latency.