[FLINK-12555] Introduce an encapsulated metric group layout for shuffle API#8485

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zentol merged 2 commits intoapache:masterfrom

azagrebin:FLINK-12555

Jun 24, 2019

Commits on Jun 21, 2019

[FLINK-12555] Introduce an encapsulated metric group layout for shuffle API and deprecate old one
azagrebin
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[hotfix][network] Introduce NettyShuffleMetricFactory to encapsulate metrics creation
azagrebin
committed