Paul Rogers created DRILL-6668:
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             Summary: In Web Console, highlight options that are different from 
default values
                 Key: DRILL-6668
                 URL: https://issues.apache.org/jira/browse/DRILL-6668
             Project: Apache Drill
          Issue Type: Improvement
          Components: Web Server
    Affects Versions: 1.14.0
            Reporter: Paul Rogers


Suppose you inherit a Drill setup created by someone else (or by you, some time 
in the past). Or, suppose you are a support person. You want to know which 
Drill options have been changed from the defaults.

The Web UI conveniently displays all options. But, there is no indication of 
which might have non-default values.

After the improvements of the last year, the information needed to detect 
non-default values is now available. Would be great to mark these values. 
Perhaps using colors, perhaps with words.

For example:

*planner.width.max_per_node*          200 \[Update]

Or

planner.width.max_per_node (session)     200 \[Update] <br>
store.json.all_text_mode (system)             true \[Update]


Then, in addition to the {{[Update]}} button, for non default values, also 
provide a {{[Reset]}} button that does the same as {{ALTER SESSION RESET}}.

planner.width.max_per_node (session)     200 \[Update] \[Reset]




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