Yue Ma created FLINK-33819:
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Summary: Suppor setting CompressType in RocksDBStateBackend
Key: FLINK-33819
URL: https://issues.apache.org/jira/browse/FLINK-33819
Project: Flink
Issue Type: Improvement
Components: Runtime / State Backends
Affects Versions: 1.18.0
Reporter: Yue Ma
Fix For: 1.19.0
Attachments: image-2023-12-14-11-32-32-968.png
Currently, RocksDBStateBackend does not support setting the compression level,
and Snappy is used for compression by default. But we have some scenarios where
compression will use a lot of CPU resources. Turning off compression can
significantly reduce CPU overhead. So we may need to support a parameter for
users to set the CompressType of Rocksdb.
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