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Posted to issues@hbase.apache.org by "Mike Drob (JIRA)" <ji...@apache.org> on 2018/03/13 01:35:00 UTC

[jira] [Created] (HBASE-20180) Avoid Class::newInstance

Mike Drob created HBASE-20180:
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             Summary: Avoid Class::newInstance
                 Key: HBASE-20180
                 URL: https://issues.apache.org/jira/browse/HBASE-20180
             Project: HBase
          Issue Type: Sub-task
            Reporter: Mike Drob
            Assignee: Mike Drob


Class::newInstance is deprecated starting in Java 9 - https://bugs.openjdk.java.net/browse/JDK-6850612 - because it may throw undeclared checked exceptions. The suggested replacement is {{getDeclaredConstructor().newInstance()}}, which will wrap the checked exceptions in InvocationException.

There's even an error-prone warning about it, we should promote that to error while we're fixing this.



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