DMA reads#12

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smaczliwka wants to merge 5 commits intozpp-2021-telemetry:masterfrom

margdoc:opentelemetry-dma-reads

Commits on May 6, 2022

tracing: pass opentelemetry tracing request to replicas

Deexie
authored and
Karolina Drabik
committed
tracing: store number of partitions read from cache

margdoc
authored and
Karolina Drabik
committed
send serialized cache counter to the client in custom payload
Karolina Drabik
committed

Commits on May 14, 2022

tracing: make opentelemetry state data sharded
margdoc
committed
add new replica-side tracing info - dma_counter and dma_size

Karolina Drabik
authored and
margdoc
committed