[query] Query attribution

[arnikola]

Resubmitting #2888 which was plagued with git + CLA issues

[CLAassistant]

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[codecov]

Codecov Report

Merging #2911 (af43b8c) into master (36430cc) will increase coverage by 1.4%.
The diff coverage is 69.4%.

@@           Coverage Diff            @@
##           master   #2911     +/-   ##
========================================
+ Coverage    71.3%   72.7%   +1.4%     
========================================
  Files        1079    1082      +3     
  Lines       98666   98796    +130     
========================================
+ Hits        70367   71861   +1494     
+ Misses      23327   21974   -1353     
+ Partials     4972    4961     -11     

Flag	Coverage Δ
aggregator	76.3% <ø> (+<0.1%)	⬆️
cluster	85.0% <ø> (ø)
collector	84.3% <ø> (ø)
dbnode	78.9% <70.5%> (+3.3%)	⬆️
m3em	74.4% <ø> (ø)
m3ninx	73.1% <ø> (ø)
metrics	19.9% <ø> (ø)
msg	74.2% <ø> (+<0.1%)	⬆️
query	68.6% <54.5%> (-0.1%)	⬇️
x	79.9% <ø> (-0.1%)	⬇️

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[arnikola]

the base pr, 2888, was merged