[jira] [Created] (HADOOP-15503) strip s3.amazonaws.com off hostnames before making s3a calls

["Steve Loughran (JIRA)" <ji...@apache.org>]

Steve Loughran created HADOOP-15503:
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             Summary: strip s3.amazonaws.com off hostnames before making s3a calls
                 Key: HADOOP-15503
                 URL: https://issues.apache.org/jira/browse/HADOOP-15503
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.1.0
            Reporter: Steve Loughran


If you copy an http URL https://bucketname.s3.amazonaws.com/ and convert to an s3a one by replacing the schema, you can try to list
{code}
bin/hadoop fs -ls -r s3a://hwdev-steve-new.s3.amazonaws.com/
{code}
But do that and you get told there's no such bucket
{code}
ls: Bucket hwdev-steve-new.s3.amazonaws.com does not exist
{code}

This is non-intuitive, and catches me out.

We could strip this automatically during initialization to produce the actual bucket, which would need to be done before any per-bucket init is done.

I do worry about what could break though



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