[CALCITE-5746] Support JDK 19 - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 1.35.0
Component/s: None
Labels:
- pull-request-available

Description

Support JDK 19 in Calcite. Modify history.md and remove calls to deprecated Locale constructors. To be fixed before Calcite 1.35.

The following deprecation warnings currently occur when compiling under JDK 19:

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]);
               ^