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Posted to dev@orc.apache.org by GitBox <gi...@apache.org> on 2021/09/16 06:59:23 UTC

[GitHub] [orc] guiyanakuang commented on pull request #910: [DRAFT] Attempting to fix the maven enforcer issue in main branch

guiyanakuang commented on pull request #910:
URL: https://github.com/apache/orc/pull/910#issuecomment-920630496


   I think the JDK17 General-Availability Release was released two days ago. Github workflow updated JDK17. Now System.getProperty("java.version") returns "17" which causes a lot of program exceptions.
   
   ```
   Apache Maven 3.8.2 (ea98e05a04480131370aa0c110b8c54cf726c06f)
   Maven home: /usr/share/apache-maven-3.8.2
   Java version: 17, vendor: Azul Systems, Inc., runtime: /opt/hostedtoolcache/jdk/17.0.0/x64
   ```
   
   For example org.apache.hadoop.util.Shell.java
   ```
   private static boolean IS_JAVA7_OR_ABOVE =
         System.getProperty("java.version").substring(0, 3).compareTo("1.7") >= 0;
   ```
   java.lang.StringIndexOutOfBoundsException: String index out of range: 3


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