[jira] [Created] (HDFS-5482) CacheAdmin -removeDirectives fails on relative paths but -addDirective allows them

["Stephen Chu (JIRA)" <ji...@apache.org>]

Stephen Chu created HDFS-5482:
---------------------------------

             Summary: CacheAdmin -removeDirectives fails on relative paths but -addDirective allows them
                 Key: HDFS-5482
                 URL: https://issues.apache.org/jira/browse/HDFS-5482
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: tools
    Affects Versions: 3.0.0
            Reporter: Stephen Chu


CacheAdmin -addDirective allows using a relative path.

However, -removeDirectives will error complaining with "java.net.URISyntaxException: Relative path in absolute URI"

{code}
[schu@hdfs-c5-nfs ~]$ hdfs cacheadmin -addDirective -path foo -pool schu
Added PathBasedCache entry 3
[schu@hdfs-c5-nfs ~]$ hdfs cacheadmin -listDirectives
Found 1 entry
ID  POOL  PATH           
3   schu  /user/schu/foo 
[schu@hdfs-c5-nfs ~]$ hdfs cacheadmin -removeDirectives -path foo
Exception in thread "main" java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: hdfs://hdfs-c5-nfs.ent.cloudera.com:8020foo/foo
	at org.apache.hadoop.fs.Path.makeQualified(Path.java:470)
	at org.apache.hadoop.hdfs.DistributedFileSystem.listPathBasedCacheDirectives(DistributedFileSystem.java:1639)
	at org.apache.hadoop.hdfs.tools.CacheAdmin$RemovePathBasedCacheDirectivesCommand.run(CacheAdmin.java:287)
	at org.apache.hadoop.hdfs.tools.CacheAdmin.run(CacheAdmin.java:82)
	at org.apache.hadoop.hdfs.tools.CacheAdmin.main(CacheAdmin.java:87)
Caused by: java.net.URISyntaxException: Relative path in absolute URI: hdfs://hdfs-c5-nfs.ent.cloudera.com:8020foo/foo
	at java.net.URI.checkPath(URI.java:1788)
	at java.net.URI.<init>(URI.java:734)
	at org.apache.hadoop.fs.Path.makeQualified(Path.java:467)
	... 4 more
[schu@hdfs-c5-nfs ~]$ 
{code}



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