Steve Loughran created HADOOP-16202:
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Summary: S3A openFile() operation to support explicit versionID,
etag parameters
Key: HADOOP-16202
URL: https://issues.apache.org/jira/browse/HADOOP-16202
Project: Hadoop Common
Issue Type: Sub-task
Components: fs/s3
Affects Versions: 3.3.0
Reporter: Steve Loughran
The {{openFile()}} builder API lets us add new options when reading a file
Proposed: allowing applications to explicitly demand on. If we explicitly add
the values in the S3A filestatus & located filestatus (maybe even: checksum?),
then you can list a directory and. knowing those values, explicitly ask for
that version of file.
{code}
org.apache.fs.s3a.open.versionid + versionID
org.apache.fs.s3a.open.etag + etag
{code}
setting both will be an error.
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