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Posted to common-issues@hadoop.apache.org by "John Zhuge (JIRA)" <ji...@apache.org> on 2016/05/05 08:49:12 UTC
[jira] [Created] (HADOOP-13099) Globbing does not return file whose
name has nonprintable character
John Zhuge created HADOOP-13099:
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Summary: Globbing does not return file whose name has nonprintable character
Key: HADOOP-13099
URL: https://issues.apache.org/jira/browse/HADOOP-13099
Project: Hadoop Common
Issue Type: Bug
Components: fs
Affects Versions: 2.6.0
Reporter: John Zhuge
Assignee: John Zhuge
In a directory, create a file with a name containing non-printable character, e.g., '\r'. {{dfs -ls dir}} can list such file, but {{dfs -ls dir/*}} can not.
{noformat}
$ hdfs dfs -touchz /tmp/test/abc
$ hdfs dfs -touchz $'/tmp/test/abc\rdef'
$ hdfs dfs -ls /tmp/test
Found 2 items
-rw-r--r-- 3 systest supergroup 0 2016-05-05 01:35 /tmp/test/abc
def-r--r-- 3 systest supergroup 0 2016-05-05 01:36 /tmp/test/abc
$ hdfs dfs -ls /tmp/test | od -c
0000000 F o u n d 2 i t e m s \n - r
0000020 w - r - - r - - 3 s y s
0000040 t e s t s u p e r g r o u p
0000060 0 2 0 1 6 -
0000100 0 5 - 0 5 0 1 : 3 5 / t m p
0000120 / t e s t / a b c \n - r w - r -
0000140 - r - - 3 s y s t e s t
0000160 s u p e r g r o u p
0000200 0 2 0 1 6 - 0 5 - 0
0000220 5 0 1 : 3 6 / t m p / t e s
0000240 t / a b c \r d e f \n
0000252
$ hdfs dfs -ls /tmp/test/*
-rw-r--r-- 3 systest supergroup 0 2016-05-05 01:35 /tmp/test/abc
{noformat}
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