chaoqin-li1123 opened a new pull request, #47805:
URL: https://github.com/apache/spark/pull/47805
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### What changes were proposed in this pull request?
Implement TTL for ValueState in transformWithStateInPandas API
Add ttl config to the api and communication protocol of state api client.
### Why are the changes needed?
transformWithState Scala API support TTL mechanism for value state, map
state and list state, so we also need to add ttl support in python for value
state.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Add unit test and pyspark integration test.
### Was this patch authored or co-authored using generative AI tooling?
No.
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