java-concurrent-hash-trie-map vs lasher

java-concurrent-hash-trie-map

Java port of a concurrent trie hash map implementation from the Scala collections library (by romix)

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lasher

Lasher is an embeddable key-value store written in Java. (by soundvibe)

Key-Value time-series Store Java Embedded Persistent Map

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java-concurrent-hash-trie-map		lasher
	Project
1	Mentions	1
150	Stars	4
-	Growth	-
0.0	Activity	0.0
over 3 years ago	Latest Commit	over 1 year ago
Java	Language	Java
GNU General Public License v3.0 or later	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

java-concurrent-hash-trie-map

Posts with mentions or reviews of java-concurrent-hash-trie-map. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2020-12-21.

Solution for hash-map with >100M values
7 projects | /r/java | 21 Dec 2020

lasher

Posts with mentions or reviews of lasher. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2020-12-21.

Solution for hash-map with >100M values
7 projects | /r/java | 21 Dec 2020

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.

What are some alternatives?

When comparing java-concurrent-hash-trie-map and lasher you can also consider the following projects:

SmoothieMap - A gulp of low latency Java

Oak - A Scalable Concurrent Key-Value Map for Big Data Analytics

Chronicle Map - Replicate your Key Value Store across your network, with consistency, persistance and performance.

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.

PalDB - An embeddable key-value store written in Java

time-series-concurrency-example - Time Series Data and CompletableFuture example in Java

whippet-db - Fast embedded key-value database engine for Java.