lasher
whippet-db
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| lasher | whippet-db | |
|---|---|---|
| 1 | 1 | |
| 4 | 22 | |
| - | - | |
| 0.0 | 0.0 | |
| over 1 year ago | over 1 year ago | |
| Java | Java | |
| Apache License 2.0 | GNU Lesser General Public License v3.0 only |
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lasher
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Solution for hash-map with >100M values
Do you need to update the data after initial load? If not, then I would suggest using my Paldb fork , otherwise you could try my lasher library. It's in early stage but first results are very promising, I was testing it with 10-100M elements and the performance was similar to java hashmap.
whippet-db
What are some alternatives?
Oak - A Scalable Concurrent Key-Value Map for Big Data Analytics
FastKV - An efficient key-value storage library.
SmoothieMap - A gulp of low latency Java
arcadedb - ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
PalDB - An embeddable key-value store written in Java
Apache ZooKeeper - Apache ZooKeeper
MapDB - MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
Chronicle Map - Replicate your Key Value Store across your network, with consistency, persistance and performance.
JetBrains Xodus - Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.
time-series-concurrency-example - Time Series Data and CompletableFuture example in Java
java-concurrent-hash-trie-map - Java port of a concurrent trie hash map implementation from the Scala collections library