[jira] [Created] (KNOX-1999) Atlas UI proxied via Knox: hdfs LOCATION field has the location set to https:// instead of hdfs://

["Sandeep More (Jira)" <ji...@apache.org>]

Sandeep More created KNOX-1999:
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             Summary: Atlas UI proxied via Knox: hdfs LOCATION field has the location set to https:// instead of hdfs://
                 Key: KNOX-1999
                 URL: https://issues.apache.org/jira/browse/KNOX-1999
             Project: Apache Knox
          Issue Type: Bug
          Components: Server
            Reporter: Sandeep More
            Assignee: Sandeep More
             Fix For: 1.4.0


The issue is that the following WEBHDFS rule
{code:xml}
    <rule dir="OUT" name="WEBHDFS/webhdfs/outbound" pattern="hdfs://*:*/{path=**}?{**}">
        <rewrite template="{$frontend[url]}/webhdfs/v1/{path=**}?{**}"/>
    </rule>
{code}
All WEBHDFS rules are global for backwards compatibility, as a result this rule is rewriting links from AtlasUI.

There is no reason to rewrite hdfs:// to [https://,|https://,/] at-least for other UIs so we need to limit the scope of this rule to local scope from global scope.
{code:xml}
    <rule dir="OUT" scope="WEBHDFS" name="WEBHDFS/webhdfs/outbound" pattern="hdfs://*:*/{path=**}?{**}">
        <rewrite template="{$frontend[url]}/webhdfs/v1/{path=**}?{**}"/>
    </rule>
{code}



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