Avoid side input issue where Latest.globally produces 2 elements in a window #31263
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aaltay
reviewed
May 13, 2024
| @@ -641,7 +643,7 @@ public void process( | |||
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| @ProcessElement | |||
| public void process(ProcessContext c, @Timestamp Instant timestamp) { | |||
| Map<String, String> keyMap = c.sideInput(map); | |||
| Map<String, String> keyMap = c.sideInput(mapIterable[0]); | |||
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Maybe add a comment here. Better behavior might be using the last element of that array.
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Added a comment
Better behavior might be using the last element of that array.
In general, it shouldn't make much of a difference, and the ordering isn't deterministic AFAIK. I'd vote to leave it as is since it makes the example simpler.
aaltay
approved these changes
May 13, 2024
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This should help users avoid #26465 (comment)
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