[jira] [Created] (OOZIE-2171) Some error code messages are not parsed correctly due to unescaped single quote

["Robert Kanter (JIRA)" <ji...@apache.org>]

Robert Kanter created OOZIE-2171:
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             Summary: Some error code messages are not parsed correctly due to unescaped single quote
                 Key: OOZIE-2171
                 URL: https://issues.apache.org/jira/browse/OOZIE-2171
             Project: Oozie
          Issue Type: Bug
    Affects Versions: trunk
            Reporter: Robert Kanter
            Assignee: Robert Kanter


We noticed that the improved whitelist error messages added by OOZIE-2072 weren't being printed properly:
e.g.
{code}
Error: E0901 : E0901: NameNode [localhost:8020] not allowed, not in
Oozies whitelist. Allowed values are: {1}
{code}

Turns out that {{MessageFormat}} requires that single quotes are escaped by another single quote; otherwise, it:
- doesn't render the single quote
- doesn't parse the \{#\} tokens after the single quote.

For example, 
{code}
foo("{0} don't have {1}", "I", "a problem")
{code}
would render as
{code}
"I dont have {1}"
{code}
We have to replace {{'}} with {{''}} to escape it.



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