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Posted to issues@ozone.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2019/12/10 15:34:00 UTC

[jira] [Created] (HDDS-2703) OzoneFSInputStream to support ByteBufferReadable

Wei-Chiu Chuang created HDDS-2703:
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             Summary: OzoneFSInputStream to support ByteBufferReadable
                 Key: HDDS-2703
                 URL: https://issues.apache.org/jira/browse/HDDS-2703
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Wei-Chiu Chuang


This was found by [~cxorm] via HDDS-2443.

ByteBufferReadable could help certain application performance, such as Impala. (See HDFS-14111)

Additionally, if we support ByteBufferPositionedReadable, it would benefit HBase. (see HDFS-3246)

Finally, we should add StreamCapabilities to let client probe for these abilities. (See HDFS-11644)



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