If you are looking for a pre-built Java library to handle this, the most common solution is the project, which is available via the Maven Central Repository. Quick Start: Maven Dependency
External sorting is a vital technique for processing datasets that are too large to fit into a computer's main memory (RAM). Instead of loading the entire file, an external sort algorithm divides the data into smaller chunks, sorts those chunks individually in RAM, and then merges them back into a single sorted file. external sort.jar download maven
com.google.code.externalsortinginjava externalsortinginjava 0.6.0 Use code with caution. Downloading the JAR Manually If you are looking for a pre-built Java
Navigate to the Central Repository to browse specific versions and download the .jar files directly. sorts those chunks individually in RAM
To include external sorting capabilities in your project, add the following dependency to your pom.xml file: