[flink] Add metrics for local partial lookup remote access#8717
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lilei1128 wants to merge 1 commit into
Open
[flink] Add metrics for local partial lookup remote access#8717lilei1128 wants to merge 1 commit into
lilei1128 wants to merge 1 commit into
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Purpose
Add request-level metrics for local partial lookup:
The metrics allow users to derive the local serve rate and are only
registered when local partial lookup is actually used.
The metrics are registered only when
lookup.cache = AUTOmode selects local partiallookup. They are not exposed for remote partial lookup, FULL, MEMORY, or
when local partial lookup falls back to full cache.
Tests