cameronlee314 commented on a change in pull request #1150: SAMZA-2318: Empty
config values from coordinator stream shouldn't be removed
URL: https://github.com/apache/samza/pull/1150#discussion_r324286646
##########
File path:
samza-core/src/test/scala/org/apache/samza/util/TestCoordinatorStreamUtil.scala
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@@ -34,4 +39,31 @@ class TestCoordinatorStreamUtil {
Mockito.verify(systemStream).getStream
Mockito.verify(systemAdmin).createStream(any(classOf[StreamSpec]))
}
+
+ @Test
+ def testReadConfigFromCoordinatorStream {
+ val keyForNonBlankVal = "app.id"
+ val nonBlankVal = "1"
+ val keyForEmptyVal = "task.opt"
+ val emptyVal = ""
+ val keyForNullVal = "zk.server"
+ val nullVal = null
Review comment:
This var is unused.
In order to test the `valueAsString == null` condition, can you please add
`"null"` (as a String) to the config map? That should be the case where the
bytes are non-null, but the `valueAsString` is null.
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