Add note that you cannot skip major versions upgrading.

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1396131 13f79535-47bb-0310-9956-ffa450edef68
2012-10-09 17:31:48 +00:00 · 2012-10-09 17:31:48 +00:00 · 209d430c4b
parent 3fd2ea1de4
commit 209d430c4b
1 changed files with 3 additions and 0 deletions
--- a/src/docbkx/upgrading.xml
+++ b/src/docbkx/upgrading.xml
@ -27,6 +27,9 @@
 */
 -->
    <title>Upgrading</title>
+    <para>You cannot skip major verisons upgrading.  If you are upgrading from
+    version 0.20.x to 0.92.x, you must first go from 0.20.x to 0.90.x and then go
+    from 0.90.x to 0.92.x.</para>
    <para>
        Review <xref linkend="configuration" />, in particular the section on Hadoop version.
    </para>