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HDFS-10532. Typo in RollingUpgrade docs. (Contributed by Yiqun Lin)

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Arpit Agarwal 2016-06-16 10:10:33 -07:00
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hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsRollingUpgrade.md
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@ -172,7 +172,7 @@ Then, the files created before or after *T* remain available in HDFS.
The files deleted before or after *T* remain deleted in HDFS. The files deleted before or after *T* remain deleted in HDFS.
A newer release is downgradable to the pre-upgrade release A newer release is downgradable to the pre-upgrade release
only if both the namenode layout version and the datenode layout version only if both the namenode layout version and the datanode layout version
are not changed between these two releases. are not changed between these two releases.
In a HA cluster, In a HA cluster,