Huang Xingbo created FLINK-22865:
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Summary: Optimize state serialize/deserialize in PyFlink
Key: FLINK-22865
URL: https://issues.apache.org/jira/browse/FLINK-22865
Project: Flink
Issue Type: Improvement
Components: API / Python
Affects Versions: 1.14.0
Reporter: Huang Xingbo
Assignee: Huang Xingbo
Fix For: 1.14.0
Currently we use Pickle to serialize/deserialize all types of state. If we can
use dedicated serializers to serialize/deserialize these state of python basic
object. It can provide 3X performance improvement in serialize/deserialize.
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