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Posted to issues@hbase.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2021/06/30 06:35:00 UTC

[jira] [Created] (HBASE-26048) [JDK17] Replace the usage of deprecated API ThreadGroup.destroy()

Wei-Chiu Chuang created HBASE-26048:
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             Summary: [JDK17] Replace the usage of deprecated API ThreadGroup.destroy()
                 Key: HBASE-26048
                 URL: https://issues.apache.org/jira/browse/HBASE-26048
             Project: HBase
          Issue Type: Sub-task
            Reporter: Wei-Chiu Chuang


According to the JDK17 doc, ThreadGroup.destroy() is deprecated because
{quote}Deprecated, for removal: This API element is subject to removal in a future version.
{quote}
The API and mechanism for destroying a ThreadGroup is inherently flawed. The ability to explicitly or automatically destroy a thread group will be removed in a future release.

[https://download.java.net/java/early_access/jdk17/docs/api/java.base/java/lang/ThreadGroup.html#destroy(])

We don't necessarily need to remove this usage now, but the warning sounds bad enough.



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