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https://issues.apache.org/jira/browse/HBASE-23195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16961345#comment-16961345
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Wei-Chiu Chuang commented on HBASE-23195:
-----------------------------------------
[~elserj] fixed the same issue in HBASE-21915 too. Nonetheless, it's good to
remove old, reflection-based code. So I think there's still value in merging
this PR.
> FSDataInputStreamWrapper unbuffer can NOT invoke the classes that NOT
> implements CanUnbuffer but its parents class 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
> Assignee: Zhao Yi Ming
> Priority: Critical
>
> FSDataInputStreamWrapper unbuffer can NOT invoke the classes that NOT
> implements CanUnbuffer but its parents class 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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