If you have deployed Apache Hadoop*, and you are already analyzing unstructured data, you may have Big Data corralled. But is your Hadoop environment optimized for maximum throughput?
Hadoop is a powerful tool for storing and processing massive data sets. But fine-tuning Hadoop clusters for maximum performance can be difficult to accomplish from within Hadoop. If you want to analyze your data processing to make sure your clusters are set up correctly and performing optimally, youâ€™ll need a different set of tools.
Distributed Hadoop environments can be challenging to fine-tune because of the way the framework handles data partitioning, load balancing, fault tolerance, and other low-level operations that Hadoop structures automatically. Intel recently introduced two open-source toolsâ€”HiBench and HiTuneâ€”to help optimize Hadoop clusters for faster analytics.
HiTune monitors the key performance metrics on each server in a Hadoop cluster, then aggregates and correlates these low-level indicators with the high-level data flow model. From this output, you can gain deep insight into the dynamic interactions between different tasks and stages, and quickly pinpoint performance bottlenecks, application hotspots, and hardware problems that slow data processing.
To further verify your clusters are set up correctly for maximum performance, perform benchmark testing on the system using HiBench, which allows you to measure, validate, and compare performance of Hadoop clusters accurately and consistently across diverse workloads. You can measure cluster performance for specific, common tasks, such as sorting and word counting, or for more comprehensive real-world applications, such as web searching, machine learning, and data analytics. If youâ€™d like to learn more about the HiBench benchmarking suite for large-scale analysis, download this paper by Intelâ€™s Jason Dai.
HiBench and HiTune tools let you get under the hood with Hadoop and fine-tune performance to gain deep insights into the dynamic interactions between hardware and software in massively distributed environments. The result? Faster, more efficient data analysis and higher value from your Hadoop cluster. For a product overview read here.
Intel will continue to support the extension and refinement of HiTune and HiBench, and is working with other leading vendors and standards bodies to distill expertise with Hadoop technologies into reference architectures, tuning guides and best practice recommendations. Big Data is growing fastâ€”with Hadoop and associated technologies, we now have the tools to manage and get value out of it.