Zakelly Lan created FLINK-37164:
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Summary: Speed up state v2 synchronous methods execution
Key: FLINK-37164
URL: https://issues.apache.org/jira/browse/FLINK-37164
Project: Flink
Issue Type: Sub-task
Reporter: Zakelly Lan
Assignee: Zakelly Lan
Currently, if user enables the async state processing, and use one state
backends supporting async state access (e.g. ForSt State Backend), but invokes
synchronous methods (e.g. `get()`, `add()`), there is performance issue for
state access. The default implementation of synchronous methods for the case
above is submitting a async state access and wait. Actually there is an
optimization that bypass all the async executions and just access the state in
synchronous way.
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