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https://issues.apache.org/jira/browse/MESOS-5739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guangya Liu updated MESOS-5739:
-------------------------------
    Description: 
We should fix the value parsing code to only accept the canonical formats as 
defined in http://mesos.apache.org/documentation/latest/attributes-resources/ , 
the behaviour after the fix is as following:

{code}
1. Did not support [1-2, [3-4]] as Ranges; it should be [1-2, 3-4].
2. Did not support {a{b, c}d} as Set; it should be {ab, cd}
3. Add check for Text against [a-zA-Z0-9_/.-]
{code}


  was:
Enhanced Value parsing:

{code}
1. Did not support [1-2, [3-4]] as Ranges; it should be [1-2, 3-4].
2. Did not support {a{b, c}d} as Set; it should be {ab, cd}
3. Add check for Text against [a-zA-Z0-9_/.-]
{code}



> Fix Value parsing code to only accept the canonical formats
> -----------------------------------------------------------
>
>                 Key: MESOS-5739
>                 URL: https://issues.apache.org/jira/browse/MESOS-5739
>             Project: Mesos
>          Issue Type: Bug
>          Components: master
>            Reporter: Klaus Ma
>            Assignee: Klaus Ma
>
> We should fix the value parsing code to only accept the canonical formats as 
> defined in http://mesos.apache.org/documentation/latest/attributes-resources/ 
> , the behaviour after the fix is as following:
> {code}
> 1. Did not support [1-2, [3-4]] as Ranges; it should be [1-2, 3-4].
> 2. Did not support {a{b, c}d} as Set; it should be {ab, cd}
> 3. Add check for Text against [a-zA-Z0-9_/.-]
> {code}



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