The bit array data structure is implemented in Java as the BitSet class. Unfortunately, this fails to scale without compression.
JavaEWAH is a word-aligned compressed variant of the Java bitset class. It uses a 64-bit run-length encoding (RLE) compression scheme.
The goal of word-aligned compression is not to achieve the best compression, but rather to improve query processing time. Hence, we try to save CPU cycles, maybe at the expense of storage. However, the EWAH scheme we implemented is always more ...
| License | Apache 2.0 |
|---|---|
| Categories | Collections |
| Tags | bundlestructuresdatacollectionsgoogleosgi |
| HomePage | https://github.com/lemire/javaewah 🔍 Inspect URL |
| Date | Jul 21, 2021 |
| Files | pom (7 KB) bundle (163 KB) View All |
| Repositories | Redhat GA |
| Ranking | #5526 in MvnRepository (See Top Artifacts) #21 in Collections |
| Used By | 96 artifacts |
| Vulnerabilities | Vulnerabilities from dependencies: CVE-2020-15250 |
Note: this artifact is located at Redhat GA repository (https://maven.repository.redhat.com/ga/)
Compile Dependencies (0)
| Category/License | Group / Artifact | Version | Updates |
|---|
Test Dependencies (1)
Licenses
| License | URL |
|---|---|
| Apache 2 | http://www.apache.org/licenses/LICENSE-2.0.txt |
Developers
| Name | Dev Id | Roles | Organization | |
|---|---|---|---|---|
| Daniel Lemire | lemire<at>gmail.com | lemire | architect, developer, maintainer | LICEF Research Center |
| JBoss.org Community | jboss.org | JBoss.org |
