luojiangyu created FLINK-16523:
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Summary: The improvement for local state of rocksdb backend.
Key: FLINK-16523
URL: https://issues.apache.org/jira/browse/FLINK-16523
Project: Flink
Issue Type: Improvement
Components: Runtime / State Backends
Affects Versions: 1.10.0, 1.9.1, 1.9.0
Reporter: luojiangyu
The state for local recovery of the rocksdb backend. Using the copy way for
local state causes write IO pressure and write amplification。Whether Using
HardLink way is more performance than Using copy
way.(CheckpointStreamWithResultProvider.java) .
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