Julian Hyde created CALCITE-5737: ------------------------------------ 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. -- This message was sent by Atlassian Jira (v8.20.10#820010)