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Posted to issues@hbase.apache.org by "Josh Elser (Jira)" <ji...@apache.org> on 2020/06/12 20:24:00 UTC
[jira] [Resolved] (HBASE-23195) FSDataInputStreamWrapper unbuffer
can NOT invoke the classes that NOT implements CanUnbuffer but its parents
class implements CanUnbuffer
[ https://issues.apache.org/jira/browse/HBASE-23195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser resolved HBASE-23195.
--------------------------------
Hadoop Flags: Reviewed
Resolution: Fixed
Thanks for the work, [~zhaoyim]! Sorry it took so long to get it committed. Thanks for sticking with it.
> 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
> Fix For: 3.0.0-alpha-1, 2.3.0, 2.4.0, 2.2.6
>
>
> 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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