November 2018
Beginner to intermediate
260 pages
6h 12m
English
Content preview from Apache Ignite Quick Start Guide
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Ignite File System (IGFS)
Apache Ignite has an in-memory distributed filesystem interface to work with files in memory. IGFS is the acronym of Ignite distributed file system. IGFS accelerates Hadoop processing by keeping the files in memory and minimizing disk IO.
IGFS provides APIs to perform the following operations:
- CRUD (Create, Read, Update, and Delete Files/Directories) file operations
- Perform MapReduce; it sits on top of Hadoop File system (HDFS) to accelerate Hadoop processing
- File caching and eviction
We'll explore IGFS and Hadoop MapReduce acceleration in later chapters.
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