Ishan Chattopadhyaya created SOLR-15596:
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Summary: Ability for packages to be upgraded over major versions
Key: SOLR-15596
URL: https://issues.apache.org/jira/browse/SOLR-15596
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: Package Manager
Reporter: Ishan Chattopadhyaya
In order to support cluster upgrades, we need a way for the users to upgrade
their package versions easily.
A solution to this is to let the users download multiple versions of a package
into the system, and use the compatible one at the run time. The upgrade cycle
will look like this:
# User installs package {{mypackage}} with version {{1.0}} that is compatible
with Solr 8x only.
# User wants to upgrade his cluster to Solr9x.
# User upgrades to 8.10 first (where this ticket should land).
# User proactively downloads {{mypackage}} version {{2.0}} that is compatible
with Solr 9x only.
# Upon a cluster upgrade, when nodes come up, they will load the latest
version that is compatible, i.e. mypackage 2.0.
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