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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14217) Object Storage: support colon in object path
Date Thu, 12 Oct 2017 01:01:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16201295#comment-16201295
] 

ASF GitHub Bot commented on HADOOP-14217:
-----------------------------------------

Github user yufeldman commented on a diff in the pull request:

    https://github.com/apache/hadoop/pull/269#discussion_r144173326
  
    --- Diff: hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
---
    @@ -214,6 +213,12 @@ public Path(String pathString) throws IllegalArgumentException {
         // uri path is the rest of the string -- query & fragment not supported
         String path = pathString.substring(start, pathString.length());
     
    +    // add "./" in front of Linux relative paths so that a path containing
    --- End diff --
    
    Please check URI ctor for the behaviors you mentioned. Precautions I am taking is to avoid
exceptions in URI ctor.
    Also I suggest you look at the doc I attached to JIRA (below is a paragraph from the doc):
    There are couple of cases that will not be handled by this approach or behavior will change.
    Namely:
    1. URI that consists only of the scheme - e.g. “x:” will result in Path: “./x:”
(Today trying to
    create a URI from this string will result in error: “Relative path in absolute URI”)
    2. Path that has colon as last character before “/” - e.g. “abc:/bcd”. This will
be interpreted
    as scheme “abc” and path “/bcd” - the same as today
    3. String such as: “urn:example:animal:ferret:nose” will be interpreted as
    “./urn:example:animal:ferret:nose” (Today trying to create a URI from this string
will
    result in error: “Relative path in absolute URI”)


> Object Storage: support colon in object path
> --------------------------------------------
>
>                 Key: HADOOP-14217
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14217
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs, fs/oss
>    Affects Versions: 2.8.1
>            Reporter: Genmao Yu
>            Assignee: Yuliya Feldman
>         Attachments: Colon handling in hadoop Path.pdf
>
>




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