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https://issues.apache.org/jira/browse/LUCENE-10505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated LUCENE-10505:
-----------------------------------
Affects Version/s: 9.1
9.0
10.0 (main)
> Cleanup oal.util.Constants to use java.lang.Runtime.Version and remove
> outdated versions
> ----------------------------------------------------------------------------------------
>
> Key: LUCENE-10505
> URL: https://issues.apache.org/jira/browse/LUCENE-10505
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/other
> Affects Versions: 9.0, 9.1, 10.0 (main)
> Reporter: Uwe Schindler
> Priority: Major
>
> In oal.util.Constants we have some constants about the 64 bitness and Java
> version and vendor info. Especially theres also parsing of system properties
> to get major and minor Java version.
> We should change this in main and 9.x to use
> https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.html#version()
> and the version class. The version class also allows to compare in a safe
> way. The good thing is that you also get minor bugfix info, so code could
> disable stuff exactly at specific versions that are buggy.
> We should also cleanup the constants. In 9.x and main we still have
> `JRE_IS_MINIMUM_JAVA8`! We should remove this constants (+ deprecate in 9.x
> and set to true) and change all code relying on the to execute code for java
> 8. Same for 11 and 17.
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