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From Chris Douglas <cdoug...@apache.org>
Subject [DISCUSS] Merge HDFS-9806 to trunk
Date Sun, 03 Dec 2017 22:43:50 GMT
Hey hdfs-dev@-

The HDFS-9806 dev branch is getting ready to merge to trunk. This branch
adds a new storage type (PROVIDED) to support reading remote data as HDFS
blocks. Design documentation and discussion are available on JIRA [1].

Over the next week or so, we'll work through the remaining issues, write
the site documentation, and generally clean up the branch. The current code
has been stressed in experimental settings, including a large production
benchmark. When this feature is not enabled and active, it should have no
effect on HDFS. The merge will checkpoint progress on reading remote data
through HDFS, setting up work on the write path [2] and improving usability.

Please look over the branch and raise issues that should be addressed
before the merge. -C

[1]: https://issues.apache.org/jira/browse/HDFS-9806
[2]: https://issues.apache.org/jira/browse/HDFS-12090

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