nwangtw commented on a change in pull request #3109: Add withStream() in
Streamlet to support stream selection
URL: https://github.com/apache/incubator-heron/pull/3109#discussion_r235586373
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File path:
heron/api/tests/scala/org/apache/heron/streamlet/scala/impl/StreamletImplTest.scala
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@@ -245,6 +246,62 @@ class StreamletImplTest extends BaseFunSuite {
verifySupplierStreamlet(supplierStreamlet2)
}
+ test("StreamletImpl should support split and withStream transformation") {
+ val supplierStreamlet = builder
+ .newSource(() => Math.random)
+ .setName("Supplier_Streamlet_1")
+ .setNumPartitions(20)
+
+ val splitted = supplierStreamlet
Review comment:
In that case, the default streamid is used. An error will be thrown during
submission because of stream not available.
The error happens during submission, let me think what is the best way to
cover it in UT.
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