123avi commented on a change in pull request #7418: FLINK-11053 Documentation -
update scala sample code for bucketing sink according
URL: https://github.com/apache/flink/pull/7418#discussion_r246046433
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File path: docs/dev/connectors/filesystem_sink.md
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@@ -117,11 +117,11 @@ input.addSink(sink);
</div>
<div data-lang="scala" markdown="1">
{% highlight scala %}
-val input: DataStream[Tuple2[IntWritable, Text]] = ...
+val input: DataStream[(IntWritable, Text)] = ???
-val sink = new BucketingSink[String]("/base/path")
-sink.setBucketer(new DateTimeBucketer[String]("yyyy-MM-dd--HHmm",
ZoneId.of("America/Los_Angeles")))
-sink.setWriter(new SequenceFileWriter[IntWritable, Text]())
+val sink = new BucketingSink[(IntWritable, Text)]("/base/path")
+sink.setBucketer(new DateTimeBucketer("yyyy-MM-dd--HHmm"))
+sink.setWriter(new StringWriter[(IntWritable, Text)]())
Review comment:
@hequn8128 this is how you define a tuple in scala. This `(A,B)` is
syntactic sugar of ` Tuple2[A, B]` it is exactly the same
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