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https://issues.apache.org/jira/browse/HDFS-14762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914575#comment-16914575
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hemanthboyina commented on HDFS-14762:
--------------------------------------
{code:java}
// parse uri scheme, if any
int colon = pathString.indexOf(':');
int slash = pathString.indexOf('/');
if ((colon != -1) &&
((slash == -1) || (colon < slash))) { // has a scheme
scheme = pathString.substring(0, colon);
start = colon+1;
}
// parse uri authority, if any
// uri path is the rest of the string -- query & fragment not supported
String path = pathString.substring(start, pathString.length());
initialize(scheme, authority, path, null); {code}
a colon with slash as next character *:/* will be success , but colon without
a slash will fail *:*
from the initilaize (URI will be constructed here)
a:/b if the scheme was not null and the path starts with slash - Success
a:b but if the scheme was not null and path starts without slash - Fails
[~ayushtkn] any suggestions for implementing a:b success ?
> "Path(Path/String parent, String child)" will fail when "child" contains ":"
> ----------------------------------------------------------------------------
>
> Key: HDFS-14762
> URL: https://issues.apache.org/jira/browse/HDFS-14762
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Shixiong Zhu
> Assignee: hemanthboyina
> Priority: Major
>
> When the "child" parameter contains ":", "Path(Path/String parent, String
> child)" will throw the following exception:
> {code}
> java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative
> path in absolute URI: ...
> {code}
> Not sure if this is a legit bug. But the following places will hit this error
> when seeing a Path with a file name containing ":":
> https://github.com/apache/hadoop/blob/f9029c4070e8eb046b403f5cb6d0a132c5d58448/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java#L101
> https://github.com/apache/hadoop/blob/f9029c4070e8eb046b403f5cb6d0a132c5d58448/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Globber.java#L270
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