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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14000) s3guard metadata stores to support millons of children
Date Wed, 18 Jan 2017 19:03:26 GMT
Steve Loughran created HADOOP-14000:
---------------------------------------

             Summary: s3guard metadata stores to support millons of children
                 Key: HADOOP-14000
                 URL: https://issues.apache.org/jira/browse/HADOOP-14000
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: HADOOP-13345
            Reporter: Steve Loughran


S3 repos can have millions of child entries

Currently {{DirListingMetaData}} can't and {{MetadataStore.listChildren(Path path)}} won't
be able to handle directories that big, for listing, deleting or naming.

We will need a paged response from the listing operation, something which can be iterated
over.



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