The best way is always to test yourself. I have used Solr 8.1 / 8.2 with OpenJDK11 on RHEL 7. OpenJDK11 was chosen as this will be the minimal compatible one in Solr 9.0 and because older JDKs are already out of support. however, I don’t know in how far this is comparable with your setting.
> Am 09.10.2019 um 14:12 schrieb Abburi, Susnigdha > <susnigdha.abb...@accenture.com.invalid>: > > Hi Support, > > We are looking at upgrading the SOLR from version 7.2 to version 8.1. Could > we please check if SOLR version 8.1 is compatible with Oracle Enterprise > Linux 7. > > Thank you! > > Kind Regards, > Susnigdha. > > > ________________________________ > > This message is for the designated recipient only and may contain privileged, > proprietary, or otherwise confidential information. If you have received it > in error, please notify the sender immediately and delete the original. Any > other use of the e-mail by you is prohibited. Where allowed by local law, > electronic communications with Accenture and its affiliates, including e-mail > and instant messaging (including content), may be scanned by our systems for > the purposes of information security and assessment of internal compliance > with Accenture policy. Your privacy is important to us. Accenture uses your > personal data only in compliance with data protection laws. For further > information on how Accenture processes your personal data, please see our > privacy statement at https://www.accenture.com/us-en/privacy-policy. > ______________________________________________________________________________________ > > www.accenture.com