L. C. Hsieh created SPARK-34427:
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Summary: Session window support in SS
Key: SPARK-34427
URL: https://issues.apache.org/jira/browse/SPARK-34427
Project: Spark
Issue Type: New Feature
Components: Structured Streaming
Affects Versions: 3.2.0
Reporter: L. C. Hsieh
Assignee: L. C. Hsieh
Currently structured streaming supports two kinds of windows: tumbling window
and sliding window. Another useful window function is session window. Which is
not supported by SS. We have user requirement to use session window. We'd like
to have this support in the upstream.
About session window, there is some info:
https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/operators/windows.html#session-windows.
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