HeartSaVioR commented on a change in pull request #31572:
URL: https://github.com/apache/spark/pull/31572#discussion_r577142009
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File path: docs/structured-streaming-programming-guide.md
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@@ -1337,7 +1337,7 @@ impressionsWithWatermark.join(
clickTime >= impressionTime AND
clickTime <= impressionTime + interval 1 hour
"""),
- joinType = "leftOuter" // can be "inner", "leftOuter", "rightOuter"
+ joinType = "leftOuter" // can be "inner", "leftOuter", "rightOuter",
"fullOuter", "leftSemi"
Review comment:
probably the purpose was to enumerate the all possible values for
joinType. while I agree it's not matching with the section, I feel it's not a
big deal. either is fine, including leaving it as it is (with adding left semi)
and another minor PR to fix.
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