apache / beam

Apache Beam is a unified programming model for Batch and Streaming data processing.
https://beam.apache.org/
Apache License 2.0
7.89k stars 4.27k forks source link

[Task]: [flink] reuse StateNamespace#stringKey in state access #33145

Closed je-ik closed 1 week ago

je-ik commented 1 week ago

What needs to happen?

StateNamespace#stringKey can be expensive due to serialization of the namespace. This should be cached in FlinkStateInternals.

Issue Priority

Priority: 2 (default / most normal work should be filed as P2)

Issue Components