[GitHub] [spark] dongjoon-hyun commented on a change in pull request #35762: [SPARK-38443][SS][DOC] Document config STREAMING_SESSION_WINDOW_MERGE_SESSIONS_IN_LOCAL_PARTITION

[GitBox <gi...@apache.org>]

dongjoon-hyun commented on a change in pull request #35762:
URL: https://github.com/apache/spark/pull/35762#discussion_r821904469



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File path: docs/structured-streaming-programming-guide.md
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@@ -1225,6 +1225,12 @@ Note that there are some restrictions when you use session window in streaming q
 
 For batch query, global window (only having `session_window` in grouping key) is supported.
 
+Due to implementation details of session window in streaming query, for each input row in same session,
+it will be assigned initial session window and then merged into real session after shuffling. If the RPS

Review comment:
       Shall we use the full word instead of `RPS`?




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