[jira] [Commented] (HADOOP-14748) Wasb input streams to implement CanUnbuffer

["Anoop Sam John (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17296779#comment-17296779 ] 

Anoop Sam John commented on HADOOP-14748:
-----------------------------------------

[~stevel@apache.org]  This was closed because of lack of bandwidth only right? Still this is valid case for WASB and specifically for HBase.  I will possibly start working on this.

> Wasb input streams to implement CanUnbuffer
> -------------------------------------------
>
>                 Key: HADOOP-14748
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14748
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/azure
>    Affects Versions: 2.9.0
>            Reporter: Steve Loughran
>            Priority: Minor
>
> HBase relies on FileSystems implementing {{CanUnbuffer.unbuffer()}} to force input streams to free up remote connections (HBASE-9393Link). This works for HDFS, but not elsewhere.
> WASB {{BlockBlobInputStream}} can implement this by closing the stream in {{closeBlobInputStream}}, so it will be re-opened elsewhere.



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