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HDFS-10807. Doc about upgrading to a version of HDFS with snapshots may be confusing. (Contributed by Mingliang Liu)

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Mingliang Liu 2016-08-29 10:15:34 -07:00
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hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsSnapshots.md
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@ -113,7 +113,7 @@ Upgrading to a version of HDFS with snapshots
The HDFS snapshot feature introduces a new reserved path name used to
interact with snapshots: `.snapshot`. When upgrading from an
older version of HDFS, existing paths named `.snapshot` need
older version of HDFS which does not support snapshots, existing paths named `.snapshot` need
to first be renamed or deleted to avoid conflicting with the reserved path.
See the upgrade section in
[the HDFS user guide](HdfsUserGuide.html#Upgrade_and_Rollback)