Julian Hyde created CALCITE-5095:
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Summary: Support Java 18
Key: CALCITE-5095
URL: https://issues.apache.org/jira/browse/CALCITE-5095
Project: Calcite
Issue Type: Bug
Reporter: Julian Hyde
Fix For: avatica-1.21.0, 1.31.0
Java 18 is released as of 2022-03-22. Calcite should support it at compile time
and run time.
We should fix before Calcite release 1.31. To fix this, add JDK 18 to the CI
targets in {{.github/workflows/main.yml}} and fix any errors/warnings. Modify
{{site/_docs/howto.md}} and {{site/_docs/history.md}}.
We should also fix before Avatica release 1.21. Let's use the same JIRA case
for Avatica. To fix in Avatica, there will be similar changes to similar files.
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