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Posted to issues@hbase.apache.org by "Zhao Yi Ming (Jira)" <ji...@apache.org> on 2019/10/21 04:02:00 UTC
[jira] [Comment Edited] (HBASE-23195) FSDataInputStreamWrapper
unbuffer can NOT invoke the classes NOT implement CanUnbuffer but parents
implements CanUnbuffer
[ https://issues.apache.org/jira/browse/HBASE-23195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16955736#comment-16955736 ]
Zhao Yi Ming edited comment on HBASE-23195 at 10/21/19 4:01 AM:
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[~weichiu] It is related with HDFS issue https://issues.apache.org/jira/browse/HDFS-14308
But this one should be Hbase issue, we can NOT ask C1 implements the I1 again, because PC1 already implements the I1.
[~zhangduo] Sure, one commit a PR will give a link here. Thanks for reminder!
was (Author: zhaoyim):
[~weichiu] It is related with HDFS issue https://issues.apache.org/jira/browse/HDFS-14308
But this one should be Hbase issue, we can NOT ask C1 implements the I1, because PC1 already implements the I1.
[~zhangduo] Sure, one commit a PR will give a link here. Thanks for reminder!
> 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
> Assignee: Zhao Yi Ming
> Priority: Critical
>
> 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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