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Date: Fri, 14 Sep 2012 15:51:06 -0700 (PDT)
From: Jane Chen <jxchen_us_1999@yahoo.com>
Subject: HDFS compatibility.
To: user@hadoop.apache.org
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If I were to upgrade from 1.0 to 0.23.1 or 2.0, will my data stored on HDFS=
 still be accessible to the 2.0 system?=A0 Is there any documented upgrade =
process available?

Thanks,
Jane

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<table cellspacing=3D"0" cellpadding=3D"0" border=3D"0" ><tr><td valign=3D"=
top" style=3D"font: inherit;">If I were to upgrade from 1.0 to 0.23.1 or 2.=
0, will my data stored on HDFS still be accessible to the 2.0 system?&nbsp;=
 Is there any documented upgrade process available?<br><br>Thanks,<br>Jane<=
br></td></tr></table>
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