Kimahriman commented on code in PR #52642:
URL: https://github.com/apache/spark/pull/52642#discussion_r2481071580
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/runtime/MicroBatchExecution.scala:
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@@ -344,9 +344,40 @@ class MicroBatchExecution(
setLatestExecutionContext(execCtx)
populateStartOffsets(execCtx, sparkSessionForStream)
+
+ // SPARK-53941: This code path is executed for the first batch, regardless
of whether it's a
+ // fresh new run or restart.
+ disableAQESupportInStatelessIfUnappropriated(sparkSessionForStream)
Review Comment:
I guess my question is why isn't
https://github.com/apache/spark/pull/52642/files#diff-1473ce928d51533500dcd01054219c3b1fc8e4c69c763a68cb01a22e145ce1dcR59-R67
"enough". Why does the AQE setting also need to be disabled?
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