Stephen Chu created HDFS-5567:
---------------------------------
Summary: CacheAdmin operations not supported with viewfs
Key: HDFS-5567
URL: https://issues.apache.org/jira/browse/HDFS-5567
Project: Hadoop HDFS
Issue Type: Bug
Components: caching
Affects Versions: 3.0.0
Reporter: Stephen Chu
On a federated cluster with viewfs configured, we'll run into the following
error when using CacheAdmin commands:
{code}
bash-4.1$ hdfs cacheadmin -listPools
Exception in thread "main" java.lang.IllegalArgumentException: FileSystem
viewfs://cluster3/ is not an HDFS file system
at org.apache.hadoop.hdfs.tools.CacheAdmin.getDFS(CacheAdmin.java:96)
at
org.apache.hadoop.hdfs.tools.CacheAdmin.access$100(CacheAdmin.java:50)
at
org.apache.hadoop.hdfs.tools.CacheAdmin$ListCachePoolsCommand.run(CacheAdmin.java:748)
at org.apache.hadoop.hdfs.tools.CacheAdmin.run(CacheAdmin.java:84)
at org.apache.hadoop.hdfs.tools.CacheAdmin.main(CacheAdmin.java:89)
bash-4.1$
{code}
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