[jira] [Created] (HBASE-23195) FSDataInputStreamWrapper unbuffer can NOT invoke the classes NOT implement CanUnbuffer but parents implements CanUnbuffer

Sun, 20 Oct 2019 20:26:57 -0700 

Zhao Yi Ming created HBASE-23195:
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             Summary: FSDataInputStreamWrapper unbuffer can NOT invoke the 
classes NOT implement CanUnbuffer but parents implements CanUnbuffer 
                 Key: HBASE-23195
                 URL: https://issues.apache.org/jira/browse/HBASE-23195
             Project: HBase
          Issue Type: Bug
          Components: io
    Affects Versions: 2.0.2
            Reporter: Zhao Yi Ming


FSDataInputStreamWrapper unbuffer can NOT invoke the classes NOT implement 
CanUnbuffer but parents implements CanUnbuffer

For example:

There are 1 interface I1 and one class implements I1 named PC1 and the class C1 
extends from PC1

If we want to invoke the C1 unbuffer() method the FSDataInputStreamWrapper 
unbuffer  can NOT do that. 

 

 

 



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