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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Update of "AmazonS3" by TomWhite
Date Tue, 12 Jun 2007 21:09:19 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by TomWhite:
http://wiki.apache.org/lucene-hadoop/AmazonS3

The comment on the change is:
Added notes on S3 version numbers

------------------------------------------------------------------------------
  
  See [https://issues.apache.org/jira/browse/HADOOP-882 HADOOP-882] for discussion of the
above issues and workarounds/fixes.   
  
+ = S3 FileSystem Version Numbers =
+ From release 0.13.0 the S3 filesystem stores a version number in the file metadata. This
table lists the first Hadoop release for each version number.
+ ||'''Version number'''||'''Release'''||
+ ||Unversioned         ||0.10.0       ||
+ ||1                   ||0.13.0       ||
+ 
+ There is a migration tool (`org.apache.hadoop.fs.s3.MigrationTool`) that can be used to
migrate data to the latest version. Run it without arguments to get usage instructions.
+ 

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