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Posted to hdfs-dev@hadoop.apache.org by "stack (JIRA)" <ji...@apache.org> on 2018/05/16 04:29:00 UTC

[jira] [Created] (HDFS-13572) [umbrella] Non-blocking HDFS Access for H3

stack created HDFS-13572:
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             Summary: [umbrella] Non-blocking HDFS Access for H3
                 Key: HDFS-13572
                 URL: https://issues.apache.org/jira/browse/HDFS-13572
             Project: Hadoop HDFS
          Issue Type: New Feature
          Components: fs async
    Affects Versions: 3.0.0
            Reporter: stack


An umbrella JIRA for supporting non-blocking HDFS access in h3.

This issue has provenance in the stalled HDFS-9924 but would like to vault over what was going on over there, in particular, focus on an async API for hadoop3+ unencumbered by worries about how to make it work in hadoop2.

Let me post a WIP design. Would love input/feedback (We make mention of the HADOOP-12910 call for spec but as future work -- hopefully thats ok). Was thinking of cutting a feature branch if all good after a bit of chat.





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