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From "Andy Isaacson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4104) dfs -test -d prints inappropriate error on nonexistent directory
Date Thu, 15 Nov 2012 01:42:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andy Isaacson updated HDFS-4104:
--------------------------------

    Attachment: hdfs4104-4.txt

add assertion of correct exit value for "dfs -test -d".
{code}
@@ -459,6 +459,7 @@
       argv[2] = "/no/such/dir";
       ret = ToolRunner.run(shell, argv);
       returned = out.toString();
+      assertEquals(" -test -d wrong result ", 1, ret);
       assertTrue(returned.isEmpty());
     } finally {
       if (bak != null) {
{code}
                
> dfs -test -d prints inappropriate error on nonexistent directory
> ----------------------------------------------------------------
>
>                 Key: HDFS-4104
>                 URL: https://issues.apache.org/jira/browse/HDFS-4104
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.2-alpha
>            Reporter: Andy Isaacson
>            Assignee: Andy Isaacson
>            Priority: Minor
>         Attachments: hdfs4104-2.txt, hdfs4104-3.txt, hdfs4104-4.txt, hdfs-4104.txt
>
>
> Running {{hdfs dfs -test -d foo}} should return 0 or 1 as appropriate. It should not
generate any output due to missing files.  Alas, it prints an error message when {{foo}} does
not exist.
> {code}
> $ hdfs dfs -test -d foo; echo $?
> test: `foo': No such file or directory
> 1
> {code}

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