wei cai created MRESOLVER-324:
---------------------------------
Summary: Make the BF algorithm as the default option to speed up
maven dependency resolution and downloading
Key: MRESOLVER-324
URL: https://issues.apache.org/jira/browse/MRESOLVER-324
Project: Maven Resolver
Issue Type: Wish
Components: Resolver
Affects Versions: 1.10.0
Reporter: wei cai
This is a WISH type Jira :D. So far, Maven 3.9.0 has released a BF algorithm
which includes changes from below JIRAs along with the DF option (default).
* MRESOLVER-228
* MRESOLVER-247
* MRESOLVER-7
The BF algorithm solves:
* Solve cache missing issue when comes to resolve heavy dependencies with
different exclusions, it can help speed up dependency resolution especially for
large scale enterprise level projects.
* Improve download speed by:
** Skip download poms for conflict losers.
** Download poms in parallel.
Below is the introduction in
https://maven.apache.org/docs/3.9.0/release-notes.html:
{noformat}
Choice of resolver collectors: a new BF collector (with parallel POM downloads)
has been added along the existing DF one.{noformat}
The solution is already widely adopted at eBay. You can simply enable it by
putting below config into file: ${maven.projectBasedir}/.mvn/maven.config
{code:java}
aether.dependencyCollector.impl=bf {code}
More introduction about this option:
[https://maven.apache.org/resolver/configuration.html]
Please try and tells us how much it helps by running:
{code:java}
1. mvn clean install -DskipTests -Dmaven.repo.local=bf
-Daether.dependencyCollector.impl=bf
2. mvn clean install -DskipTests -Dmaven.repo.local=df{code}
With more feedback collected, we would be able to propose the changes to make
BF as the default.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
