[ISSUE #660] Add namespace in metadata

[drpmma]

Which Issue(s) This PR Fixes

Add namespace in metadata

Fixes #660

Brief Description

Add namespace in metadata

How Did You Test This Change?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (0aaf9f9) 55.89% compared to head (11c7e5e) 47.12%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #671      +/-   ##
============================================
- Coverage     55.89%   47.12%   -8.78%     
  Complexity      668      668              
============================================
  Files           259      207      -52     
  Lines         15626    12156    -3470     
  Branches       3865     3513     -352     
============================================
- Hits           8734     5728    -3006     
+ Misses         6641     6177     -464     
  Partials        251      251              

Flag	Coverage Δ
java	62.95% <100.00%> (+<0.01%)	⬆️
nodejs	?

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