Optimize row_key_index partitions by moving key to metric name

[alexkorotkikh]

Issue: zalando-zmon/kairosdb#68

[codecov]

Codecov Report

Merging #671 into master will increase coverage by 0.23%.
The diff coverage is 64.15%.

@@             Coverage Diff              @@
##             master     #671      +/-   ##
============================================
+ Coverage     32.71%   32.95%   +0.23%     
  Complexity      103      103              
============================================
  Files           169      169              
  Lines          4099     4118      +19     
  Branches        386      385       -1     
============================================
+ Hits           1341     1357      +16     
- Misses         2661     2664       +3     
  Partials         97       97

Impacted Files	Coverage Δ	Complexity Δ
...lando/zmon/controller/MultiKairosDBController.java	65.47% <64.15%> (+5.47%)	0 <0> (ø)	⬇️

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[codecov]

Codecov Report

Merging #671 into master will increase coverage by 0.27%.
The diff coverage is 64.91%.

@@             Coverage Diff              @@
##             master     #671      +/-   ##
============================================
+ Coverage     32.71%   32.99%   +0.27%     
  Complexity      103      103              
============================================
  Files           169      169              
  Lines          4099     4122      +23     
  Branches        386      387       +1     
============================================
+ Hits           1341     1360      +19     
- Misses         2661     2664       +3     
- Partials         97       98       +1

Impacted Files	Coverage Δ	Complexity Δ
...lando/zmon/controller/MultiKairosDBController.java	65.9% <64.91%> (+5.9%)	0 <0> (ø)	⬇️

---

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[alexkorotkikh]

Solution seems to be not feasible.