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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2017/08/08 13:40:01 UTC

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

Steve Loughran created HADOOP-14748:
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             Summary: 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
            Reporter: Steve Loughran


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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