Created
December 15, 2018 03:59
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| ratingsCounts | |
| .apply("FormatResults", MapElements.into(TypeDescriptors.strings()) | |
| .via((KV<String, Long> ratingsCount) -> ratingsCount.getKey() + " " + ratingsCount.getValue())) | |
| .apply(TextIO.write().to("./ratings_results").withSuffix(".csv")); |
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