[FLINK-3195] [examples] Consolidate Java/Scala and batch/streaming examples #1482
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This pull request consolidates the examples:
flink-examples
flink-examples-batch
andflink-examples-streaming
examples/batch
examples/streaming
WordCoundPOJO
, andEnumTrianglesOpt
. Since the JARs do not add any visible difference, they are not necessary and only confusing.PageRankBasic
toPageRank
Open question: Moving the final example jars to
examples/batch
breaks a few web tutorials. Since these tutorials usually mention a Flink version (and this is simple to figure out for users), I think it is okay.An alternative is to have all examples in the
/examples
folder and changing the names to make them unique, for exampleWordCount.jar
andStreamingWordCount.jar
.