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Posted to dev@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2023/05/31 21:58:00 UTC
[jira] [Created] (CALCITE-5737) Support JDK 19, JDK 20
Julian Hyde created CALCITE-5737:
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Summary: Support JDK 19, JDK 20
Key: CALCITE-5737
URL: https://issues.apache.org/jira/browse/CALCITE-5737
Project: Calcite
Issue Type: Bug
Reporter: Julian Hyde
Fix For: 1.35.0
Support JDK 19, JDK 20.
We currently support JDK (and OpenJDK) versions up to 18. JDK 20 is the latest. We should support it in Calcite 1.35.
This change would modify history.md (for the upcoming release), add JDK 20 to the GitHub CI, and fix the build. I see a couple of deprecation warnings compiling under JDK 19:
{noformat}
core/src/main/java/org/apache/calcite/util/Util.java:1723: warning: [deprecation] Locale(String) in Locale has been deprecated
return new Locale(strings[0]);
^
core/src/main/java/org/apache/calcite/util/Util.java:1725: warning: [deprecation] Locale(String,String) in Locale has been deprecated
return new Locale(strings[0], strings[1]);
^
core/src/main/java/org/apache/calcite/util/Util.java:1727: warning: [deprecation] Locale(String,String,String) in Locale has been deprecated
return new Locale(strings[0], strings[1], strings[2]);
^
error: warnings found and -Werror specified
core/src/main/java/org/apache/calcite/sql/parser/SqlParserUtil.java:744: warning: [deprecation] Locale(String) in Locale has been deprecated
locale = new Locale(localeParts[0]);
^
core/src/main/java/org/apache/calcite/sql/parser/SqlParserUtil.java:746: warning: [deprecation] Locale(String,String) in Locale has been deprecated
locale = new Locale(localeParts[0], localeParts[1]);
^
core/src/main/java/org/apache/calcite/sql/parser/SqlParserUtil.java:748: warning: [deprecation] Locale(String,String,String) in Locale has been deprecated
locale = new Locale(localeParts[0], localeParts[1], localeParts[2]);
^
{noformat}
These definitely need to be fixed. I don't know whether there's anything else.
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