MINOR: fix Scala compiler warning
Reviewers: Guozhang Wang  Bill Bejeck
@@ -27,7 +27,6 @@ import org.apache.kafka.streams.state.StoreBuilder
import org.apache.kafka.streams.{Topology, StreamsBuilder => StreamsBuilderJ}
import org.apache.kafka.streams.scala.kstream._
import ImplicitConversions._
-import org.apache.kafka.streams.errors.TopologyException
import scala.collection.JavaConverters._
@@ -163,7 +162,7 @@ class StreamsBuilder(inner: StreamsBuilderJ = new StreamsBuilderJ) {
*
* @param builder the builder used to obtain this state store `StateStore` instance
* @return the underlying Java abstraction `StreamsBuilder` after adding the `StateStore`
- * @throws TopologyException if state store supplier is already added
+ * @throws org.apache.kafka.streams.errors.TopologyException if state store supplier is already added
* @see `org.apache.kafka.streams.StreamsBuilder#addStateStore`
*/
def addStateStore(builder: StoreBuilder[_ <: StateStore]): StreamsBuilderJ = inner.addStateStore(builder)
